Weed control in field crops

by Ellery L. Knake

Weed control in field crops

Cultural & chemical weed control in field crops

Principles of Weed Control in California

Weeding of paddy-fields in West Africa and catalogue of the ...

Influence of grass weeds on the yield and profitability of f...

by J. T. O'Donovan

Survey of pesticide use in Ontario, 1978

by Nick F. Roller

Survey of Pesticide Use in Ontario, 1978

by Ontario. Ministry of Agriculture and Food. Economics Branch.

Crop Losses Due to Weeds in Canada and the United States

Weeding of paddy-fields in West Africa and catalogue of the ...

Federal-grant research at the state agricultural experiment ...

by United States. Agricultural Research Service

Proceedings: Southern Weed Science Society Weed Science in H...

Proceedings Southern Weed Science Society

Aquatic Weeds

by Arnold H. Pieterse, Kevin J. Murphy

Integrated Weed and Soil Management

by J. L. Hatfield, B. A. Stewart

Farmers have relied on herbicides since the early 1950s as the primary method for controlling weeds in their crops becau...

Research Report

The control of toad flax in Alberta

by G. R. Sterling

The control of tartary buckwheat in Alberta

by G. R. Sterling

Wssa Abstracts

Proceedings of the 45th Annual Meeting of the Northeastern W...