 | Colorado - 1921 - 1032 sider
...compensating the deputies of the State Entomologist who shall supervise and direct such work, or the agents of the Bureau of Biological Survey of the United States Department of Agriculture who may, under cooperative agreement, assist therein. Mat of land When the said work shall have been... | |
 | National Geographic Society (U.S.). - 1921 - 226 sider
...investigations have furnished abundant data on the when and where of migration and solved many of its puzzles. The Bureau of Biological Survey of the United States Department of Agriculture has collected much information on the migration of North American birds, and this article is an attempt... | |
 | 1922 - 738 sider
...America. AUTHORITY to collect migratory birds for scientific purposes was issued to 886 persons by the Bureau of Biological Survey of the United States Department of Agriculture during the past fiscal year. In addition, 160 persons were authorized to possess migratory birds for... | |
 | Victor Ray Gardner, Frederick Charles Bradford, Henry Daggett Hooker - 1922 - 712 sider
...These general life zones as determined for the United States, southern Canada and northern Mexico by the Bureau of Biological Survey of the United States Department of Agriculture, are shown in Fig. 65. The Boreal Zone. — As here outlined, the Boreal zone or region includes all... | |
 | 1922 - 1392 sider
...to rats and their suitability for poisoning these animals was undertaken, in 1918, at the request of the Bureau of Biological Survey of the United States Department of Agriculture, for the purpose of obtaining toxicological data for use in connection with the rat-extermination work... | |
 | Nevada - 1923 - 596 sider
...eradication of rubies and predatory and noxious animals within the State of Nevada in cooperation with the bureau of biological survey of the United States department of agriculture, and repealing an act entitled "An act providing for the eradirution of noxious animals in the State... | |
 | Michigan. Department of Natural Resources, Michigan. Dept. of Conservation - 1926 - 444 sider
...of this money by professional bounty hunters. The State paid trapper system is a plan recommended by the Bureau of Biological Survey of the United States Department of Agriculture, which furnishes a highly trained supervisor for the work. This system has been in effect since April,... | |
 | Wyoming - 1923 - 268 sider
...county agricultural agent is employed, to authorize or employ a suitable person or persons, approved by the Bureau of Biological Survey of the United States Department of Agriculture and the Extension Service of the University of Wyoming Agricultural College, to prepare baits, supervise... | |
 | John Michels - 1923 - 988 sider
...in the furtherance of research on various phases of the subject. EXPEDITION TO THE HAWAIIAN ISLANDS THE Bureau of Biological Survey of the United States Department of Agriculture, in cooperation with the Bishop Museum of Honolulu, began on April 4 a comprehensive scientific survey... | |
 | 1914 - 722 sider
...Shortridge High School, in making reports of birds seen in and about the city, has been commended by the Bureau of Biological Survey of the United States Department of Agriculture. Ralph A. Lenning, of Bedford, Indiana, a graduate of DePauw University, is teaching Science and Mathematics... | |
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Executive order, administered by the Bureau of Biological Survey of the United States Department of Agriculture... 
