Matèries dins de la cerca
Matèries dins de la cerca
1
2
3
per Wunderlich, Gene
Washington : U. S. Dept. of Agriculture, Economic Research Service, 1977
Washington : U. S. Dept. of Agriculture, Economic Research Service, 1977
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4
per Wunderlich, Gene
Washington, DC : Rockville, MD : U.S. Dept. of Agriculture, Economic Research Service ; ERS-NASS, 1990
Washington, DC : Rockville, MD : U.S. Dept. of Agriculture, Economic Research Service ; ERS-NASS, 1990
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5
per Wunderlich, Gene
Washington, DC (1301 New York Ave., NW., Washington 20005-4788) : [Herndon, VA] : U.S. Dept. of Agriculture, Economic Research Service ; [ERS-NASS, distributor], 1994
Washington, DC (1301 New York Ave., NW., Washington 20005-4788) : [Herndon, VA] : U.S. Dept. of Agriculture, Economic Research Service ; [ERS-NASS, distributor], 1994
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Document de govern
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