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The principles of agriculture, a text-book for schools and rural societies
The hawks of the Canadian prairie provinces in their relation to agriculture
The principles of rational agriculture applied to India and its staple products
Question box : answers from home economists and entomologists of the U.S. Department of Agriculture
The preparation of substances important in agriculture, a laboratory manual of synthetic agricultural chemistry
Dry-farming; a system of agriculture for countries under a low rainfall
Descriptive catalogue of plants in the exotic collection of the Department of Agriculture
Field and laboratory studies of soils; an elementary manual for students of agriculture
[State of New Hampshire Department of Agriculture seeds and nursery stock price list]
