Showing results under subject: 'agricultural biotechnology'

The spring grain-aphis or so-called "green bug." (Toxoptera graminum Rond.)

Author: Webster, F. M. (Francis Marion), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1907
Abstract: no abstract

Variation in salmonid life histories : patterns and perspectives

Author: Willson, Mary F. - Pacific Northwest Research Station (Portland, Or.) - United States. Department of Agriculture.
Publisher:Portland OR,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1997
Abstract: no abstract

Problem animal control handbook

Author: Massachusetts. Division of Fisheries and Wildlife. - University of Massachusetts at Amherst. Cooperative Extension Service - United States. Department of Agriculture.
Publisher:Boston Mass,Massachusetts Division of Fisheries and Wildlife 1989
Abstract: no abstract

The spring grain-aphis or so-called "green bug." (Toxoptera graminum Rond.)

Author: Webster, F. M. (Francis Marion), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1909
Abstract: no abstract

Louisiana's forests and the future

Author: Demmon, E. L. (Elwood Leonard), - Southern Forest Experiment Station (New Orleans, La.) - United States. Department of Agriculture.
Publisher:New Orleans LA,Southern Forest Experiment Station 1943
Abstract: no abstract

Taxes on forest property in nine selected parishes of Louisiana, 1937-1940, in nine counties of Alabama, 1937-41, and in seven counties of Mississipp…

Author: Craig, Ronald B. (Ronald Bradley), - Southern Forest Experiment Station (New Orleans, La.) - United States. Department of Agriculture.
Publisher:New Orleans LA,Southern Forest Experiment Station 1942
Abstract: no abstract

Cottony maple scale (Pulvinaria innumerabilis Rathvon.)

Author: Sanders, James Glossbrenner, - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1905
Abstract: no abstract

Apple club project : crop report

Author: Farrell, George E. (George Edward), - United States. Department of Agriculture. - United States. Office of Extension Work in the North and West,
Publisher:Washington,publisher not identified
Abstract: no abstract

[Letter requesting aid in study of bird migration]

Author: Merriam, C. Hart (Clinton Hart), - United States. Division of Biological Survey. - United States. Department of Agriculture.
Publisher:Washington DC,United States Department of Agriculture, Biological Survey 1904
Abstract: no abstract

Breeding drought-resistant forage plants for the Great Plains area

Author: Dillman, A. C. (Arthur Charles) - United States. Department of Agriculture. - United States. Bureau of Plant Industry. - United States. Government Printing Office.
Publisher:Washington,GPO 1910
Abstract: no abstract
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