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Denver Wildlife Research Center : International Programs Research Section : vertebrate pest management in agriculture : outreach program--FY 1992
Cooperative state-federal research in agriculture and forestry for better agriculture and better living
United States census of agriculture: 1954
The beginnings of agriculture in America
Hunnicutt's agriculture for the common schools
Laboratory exercises in principles of agriculture
Views of the College of Agriculture
Agriculture at the University of Illinois
The principles of agriculture and vegetation
Agriculture : a text for the farm