Showing results under subject: 'entomology'

The Hessian fly in Ontario

Author: Lochhead, W. - Ontario Agricultural College.
Publisher:Toronto,Dept of Agriculture 1901
Abstract: no abstract

Mushroom culture

Author: Drayton, F. L. - Dominion Experimental Farms and Stations (Canada)
Publisher:Ottawa,Dept of Agriculture 1917
Abstract: no abstract

Quebec experimental tobacco stations, season 1911

Author: Chevalier, O. (Omer), - Canada. Tobacco Division.
Publisher:Ottawa,Dept of Agriculture 1912
Abstract: no abstract

Research work at Harrow Experimental Station in 1911

Author: Barnet, W. A. (Wifred Alexander), - Canada. Tobacco Division.
Publisher:Ottawa,Dept of Agriculture 1912
Abstract: no abstract

Bee-keeping in Canada

Author: Sladen, F. W. L. (Frederick William Lambert), - Dominion Experimental Farms and Stations (Canada)
Publisher:Ottawa,Dept of Agriculture 1920
Abstract: no abstract

The importance of rotations in tobacco culture

Author: Chevalier, O. (Omer), - Canada. Tobacco Division.
Publisher:Ottawa,Dept of Agriculture 1909
Abstract: no abstract

Forage crops and pasture grasses

Author: Hutton, G. H. (Gladstone H.), - Dominion Experimental Farms and Stations (Canada)
Publisher:Ottawa,Dept of Agriculture 1915
Abstract: no abstract

Root maggots and their control

Author: Gibson, Arthur, - Canada. Division of Entomology.
Publisher:Ottawa,Dept of Agriculture 1918
Abstract: no abstract

Preparing farm horses for summer work

Author: Archibald, E. S. (Edgar Spinney), - Dominion Experimental Farms and Stations (Canada)
Publisher:Ottawa,Dept of Agriculture 1917
Abstract: no abstract

Citrus fruits in the Philippines

Author: Wester, Peter Johnson,
Publisher:Manila,Bureau of Agriculture 1915
Abstract: no abstract
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