Showing results under subject: 'entomology'

Domestication of alfalfa leaf-cutter bees

Author: Hobbs, G. A. - Canada. Department of Agriculture.
Publisher:Ottawa, Canada Department of Agriculture 1967
Abstract: no abstract

The fungi of Ontario I Uredinales

Author: Parmelee, John A. - Canada. Department of Agriculture.
Publisher:Ottawa,Research Branch, Canada Dept of Agriculture 1960
Abstract: no abstract

Tobacco preparation of the seedlings and the care to be given to them

Author: Charlan, F. (Felix), - Canada. Department of Agriculture.
Publisher:Ottawa,Dept of Agriculture 1906
Abstract: no abstract

Principles and methods involved in dehydration of apples

Author: Eidt, C. C. - Canada. Department of Agriculture.
Publisher:Ottawa,Dominion of Canada, Dept of Agriculture 1938
Abstract: no abstract

Swine production : economics

Author: Bens, R. J. - Canada. Department of Agriculture.
Publisher:1971
Abstract: no abstract

Preventing peach canker

Author: Willison, R. S. - Canada. Department of Agriculture.
Publisher:Division of Botany 1935
Abstract: no abstract

Chemical control of weeds in the Atlantic Provinces

Author: Leefe, J. S. - Canada. Department of Agriculture.
Publisher:Ottawa,Research Branch, Canada Dept of Agriculture 1961
Abstract: no abstract

Trees for ornamental planting

Author: Oliver, Robert Wayne. - Canada. Department of Agriculture.
Publisher:Ottawa,Canada Dept of Agriculture 1978
Abstract: no abstract

Canada lynx conservation assessment and strategy

Author: Ruediger, William. - United States. Department of Agriculture. - U.S. Fish and Wildlife Service - United States. Bureau of Land Management. - United States. National Park Service.
Publisher:Missoula Mont,US Department of Agriculture, Forest Service 2000
Abstract: no abstract

The leopard moth. (Zeuzera pyrina Fab.)

Author: Howard, L. O. (Leland Ossian), - Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1909
Abstract: no abstract
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