Yazar
Anne Effland
5 cilt bulundu.
Anne B. W. Effland · National Agriucltural Library
12 sayfa · 1992
Soil conservation / Manuscripts / Archives / Catalogs
Anne B. W. Effland · United States Department of Agriculture, Economic Research Service
18 sayfa · 2011
Agricultural subsidies / Agriculture and state / World Trade Organization / Organisation for Economic Co-operation and Development
Anne B. W. Effland · USDA, ARS, National Agriculture Library
144 sayfa · 1998
Women in agriculture / Bibliography / Women in development / Women scientists / Women veterinarians
Douglas Helms, Anne B. W. Effland, Patricia J. Durana · Wiley & Sons, Limited, John
331 sayfa · 2008
Soil science / Soil surveys
Bart L. Fischer, Anne Effland, David P. Ernstes · United States Government Printing Office
Sayfa sayısı yok · 2024
Law, united states