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The status of cooperatives in fruit and vegetable canning 1943 and 1944
The U. S. government campaign to promote the production, sharing, and proper use of food
Cockroaches : how to control them
Pacific northwest rivers study : project summary, State of Montana
Using bacteria to monitor the influences of cattle wastes on water quality
Molting inhibitory effects of azadirachtin on large milkweed bug
How to read the label : apples
UV-B radiation effects on photosynthesis and plant growth : final report
Growing food in containers in the Tropics
Biological effects of ultraviolet radiation on plant growth and development in florist and nursery crops