Manual of classification of agricultural and forestry research Classifications used in the current research information system by activity, by commodity, resource or technology, by field of science, and by research problem area (RPA)
Palabras clave de AGROVOC
Información bibliográfica
Volumen
1970
Otras materias
Forests and forestry
Idioma
Inglés
Nota
U.S. Department of Agriculture, National Agricultural Library 1970 - Content source: AGL
Tipo
Book
Autores corporativos
United States. Agricultural Research Policy Advisory Committee. Research Classification Subcommittee.
United States. Department of Agriculture. Science and Education Staff.
2021-06-15
AGRIS AP
Proveedor de Datos
Este registro bibliográfico ha sido proporcionado por The Biodiversity Heritage Library
Enlaces
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