 The Bureau of Entomology obtains and disseminates information regarding injurious insects affecting field crops, fruits, small fruits, and truck crops, forest and forest products,* and stored products; studies insects in relation to diseases of man and...  Gardeners' Chronicle - Page 1361906Full view - About this book
 | John Huston Finley, John Franklin Sanderson - Executive power - 1908 - 372 pages
...economy of human foods and as to irrigation and drainage and other phases of agricultural engineering. The Bureau of Entomology obtains and disseminates...regarding injurious insects affecting field crops, fruits, forest products and stored products, studies insects in relation to the diseases of man and other animals,... | |
 | Agriculture - 1909 - 940 pages
...Acid Gas Investigations, RS Woglum; In charge of Editorial Work, RP Currie; Librarian, Mabel Colcord. The Bureau of Entomology obtains and disseminates...insects affecting field crops, fruits, small fruits, truck crops, forests and forest products, and stored products; studies insects in relation to diseases... | |
 | 1909 - 970 pages
...Acid Gas Investigations, RS Woglum; In charge of Editorial Work, RP Currie; Librarian, Mabel Colcord. The Bureau of Entomology obtains and disseminates...insects affecting field crops, fruits, small fruits, truck crops, forests and forest products, and stored products; studies insects in relation to diseases... | |
 | Elfrida Everhart - Government publications - 1910 - 348 pages
...Entomology Division and in 1904 became the Entomology Bureau. Its purpose is to obtain and disseminate "information regarding injurious insects affecting...forests and forest products, and stored products; to study insects in relation to diseases of man and other animals and as animal parasites; to experiment... | |
 | Albert Allis Hopkins - Encyclopedias and dictionaries - 1912 - 618 pages
...physiological, botanical, pomological and grass and forage plant investigations. BUREAU Or ENTOMOLOGY. The Bureau of Entomology obtains and disseminates...injurious insects affecting field crops, fruits, small fruite, and truck crops, forests and forest products, and stored products. BUREAU OF BIOLOGICAL SURVEY.... | |
 | Albert Allis Hopkins - Encyclopedias and dictionaries - 1913 - 628 pages
...physiological, botanical, pomological and grass and forage plant investigations. BUREAU OF ENTOMOLOGY. The Bureau of Entomology obtains and disseminates...forests and forest products, and stored products. BUREAU OF BIOLOGICAL SURVEY. The Bureau of Biological Survey investigates the economic relation of... | |
 | 1907 - 838 pages
...injurious insects affecting field crops, fruits, small fruits, truck crops, forests and forest product«, and stored products; studies insects in relation to...beneficial insects and with the fungous and other diseases ot insects; and conducts experiments and tests with insecticides and insecticide machinery. It is further... | |
 | United States. Congress - 1906 - 564 pages
...engineering, which are largely conducted in cooperation with the colleges and stations. BUREAU OF ENTOMOLOGY. The Bureau of Entomology obtains and disseminates...field crops, fruits, small fruits, and truck crops, forest and forest products, and stored products; studies insects in relation to diseases of man and... | |
 | Agriculture - 1904 - 874 pages
...field crops, fruits, small fruits, and truck crops, forest and forest products, and stored product«; studies insects in relation to diseases of man and...the introduction of beneficial insects and with the fungus and other diseases of insects, and conducta experimenta and tests with insecticides and insecticide... | |
 | United States. Congress - 1906 - 460 pages
...which are largely conducted in cooperation with the colleges and stations. , BUREAU OF ENTOMOLOGY. The Bureau of Entomology obtains and disseminates...field crops, fruits, small fruits, and truck crops, forest and forest products, and stored products; studies insects in relation to diseases of man and... | |
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