Report Of The Chief Of The Bureau Of Entomology
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Report Of The Chief Of The Bureau Of Entomology
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Author : United States. Bureau of Entomology
language : en
Publisher:
Release Date : 1896
Report Of The Chief Of The Bureau Of Entomology written by United States. Bureau of Entomology and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1896 with Insects categories.
Report Of The Chief Of The Bureau Of Entomology
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Author : United States. Bureau of Entomology
language : en
Publisher:
Release Date : 1925
Report Of The Chief Of The Bureau Of Entomology written by United States. Bureau of Entomology and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1925 with Beneficial insects categories.
Report Of The Chief Of The Bureau Of Entomology And Plant Quarantine
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Author : United States. Bureau of Entomology and Plant Quarantine
language : en
Publisher:
Release Date : 1937
Report Of The Chief Of The Bureau Of Entomology And Plant Quarantine written by United States. Bureau of Entomology and Plant Quarantine and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1937 with Beneficial insects categories.
Report Of The Chief Of The Bureau Of Entomology And Plant Quarantine
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Author : United States. Bureau of Entomology and Plant Quarantine
language : en
Publisher:
Release Date : 1935
Report Of The Chief Of The Bureau Of Entomology And Plant Quarantine written by United States. Bureau of Entomology and Plant Quarantine and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1935 with Insect pests categories.
Report Of The Chief Of The Bureau Of Agricultural Engineering
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Author : United States. Bureau of Agricultural Engineering
language : en
Publisher:
Release Date : 1931
Report Of The Chief Of The Bureau Of Agricultural Engineering written by United States. Bureau of Agricultural Engineering and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1931 with Agricultural engineering categories.
Report Of The Chief Of The Bureau Of Plant Industry
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Author : United States. Bureau of Plant Industry
language : en
Publisher:
Release Date : 1916
Report Of The Chief Of The Bureau Of Plant Industry written by United States. Bureau of Plant Industry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1916 with Botany, Economic categories.
Annual Reports Of The Department Of Agriculture
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Author : United States. Department of Agriculture
language : en
Publisher:
Release Date : 1898
Annual Reports Of The Department Of Agriculture written by United States. Department of Agriculture and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1898 with Agriculture categories.
Bulletin No 1 10
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Author : United States. Dept. of Agriculture. Division of Publications
language : en
Publisher:
Release Date : 1902
Bulletin No 1 10 written by United States. Dept. of Agriculture. Division of Publications and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1902 with categories.
Report Of The Chief Of The Bureau Of Entomology
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Author : United States. Bureau of Entomology
language : en
Publisher:
Release Date : 1928
Report Of The Chief Of The Bureau Of Entomology written by United States. Bureau of Entomology and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1928 with Insect pests categories.
Report Of The Chief Of The Bureau Of Biological Survey 1930 Classic Reprint
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Author : Paul G. Redington
language : en
Publisher: Forgotten Books
Release Date : 2017-11-11
Report Of The Chief Of The Bureau Of Biological Survey 1930 Classic Reprint written by Paul G. Redington and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-11 with categories.
Excerpt from Report of the Chief of the Bureau of Biological Survey, 1930 Definite advance has been registered in studies of the nutritive value of the various lichens, browse, and other natural forage, and of grain, hay, and root crops produced by farmers in Alaska. In these studies carefully conducted feeding experiments are made and' the condition of the animals is noted. In cooperation with the Eu reau of Animal Industry thorough biochemical and vitamin studies are made of the feeds used and of the waste products of metabolism. Similar studies also are made of the chemical and physical character Of the reindeer meat and its nutritive properties. In cooperation with the Bureau of Home Economics a leaflet (no. 48) was issued' in November, based on studies of the palatability Of reindeer meat and of the methods of preparation that enhance its attractiveness as a food product. Investigations of the life history and habits of warble flies have been prosecuted in cooperation with the Territory of Alaska, and the Bureau of Entomology of the department, to determine practical methods of preventing their injury to reindeer. The flies and their larvae cause much distress and disturbance to the animals and greatly reduce the value Of the hides for leather and garment manufacture, Nose flies and other insect pests of reindeer also are being studied. The Bureau of Entomology has given valuable cooperation by de tailing competent entomologists to undertake the fundamental studies of the biology of these parasites and of repressive measures. The conduct Of these studies is very difficult because of the exigen cies of reindeer handling on the vast Alaskan ranges. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.