Author
ProQuest (Firm)
2,149 results
SpringerLink (Online service)
1,391 results
United States. Bureau of the Census
665 results
United States. Department of Agriculture
518 results
United States. Department of Agriculture. Economic Research Service
459 results
United States. Bureau of Plant Industry
416 results
Gale (Firm)
392 results
United States. Congress. House. Committee on Agriculture
358 results
Library of Congress. Congressional Research Service
326 results
United States. Bureau of Agricultural Economics
289 results
Board of Agriculture (Great Britain)
274 results
United States. National Agricultural Statistics Service
214 results
Food and Agriculture Organization of the United Nations
201 results
United States. Department of the Interior
178 results
United States. Congress. Senate. Committee on Agriculture and Forestry
177 results
Texas Agricultural Experiment Station
168 results
Young, Arthur, 1741-1820
159 results
United States. Office of Experiment Stations
143 results
United States. Agricultural Adjustment Administration
125 results
Markham, Gervase, 1568?-1637
104 results
United States. Congress. House
101 results
NetLibrary, Inc
99 results
United States. Department of Agriculture. Library
97 results
C.A.B. International
96 results
Texas Agricultural Extension Service
96 results
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry
93 results
United States. World Agricultural Outlook Board
79 results
Texas A & M University. Department of Agricultural Economics
76 results
Texas. Department of Agriculture
76 results
United States. Department of Agriculture. Office of the Secretary
73 results
United States. Agricultural Research Service
72 results
United States. Office of Foreign Agricultural Relations
69 results
United States. General Accounting Office
67 results
United States. Bureau of Entomology and Plant Quarantine
65 results
Organisation for Economic Co-operation and Development
60 results
International Service for National Agricultural Research
57 results
Heady, Earl O. (Earl Orel), 1916-1986
56 results
United States. Department of Agriculture. Division of Publications
55 results
JSTOR (Organization)
54 results
United States. Forest Service
53 results
United States. Department of Agriculture. Economics, Statistics, and Cooperatives Service
52 results
World Bank
51 results
Sinclair, John, Sir, 1754-1835
50 results
United States. Agency for International Development
50 results
Tusser, Thomas, 1524?-1580
46 results
ebrary, Inc
46 results
Kanopy (Firm),$4dst
45 results
United States. Department of Agriculture. Office of Information
45 results
Knutson, Ronald D.
44 results
Dublin Society
43 results
more…