Productivity and erodibility of U.S. cropland
Autor principal: | |
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Autor Corporativo: | |
Formato: | Documento Governamental Livro |
Idioma: | English |
Publicado em: |
Washington, DC :
U.S. Dept. of Agriculture, Economic Research Service,
[1989]
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coleção: | Agricultural economic report ;
no. 604 |
Assuntos: |
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University of Pittsburgh
Área/Cota: |
A 1.107: 604 |
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