Agricultural production efficiency

Agricultural production efficiency

Dades bibliogràfiques
Autor corporatiu: National Research Council. Committee on Agricultural Production Efficiency
Format: Llibre
Idioma:English
Publicat: Washington National Academy of Sciences 1975.
Matèries:
Agriculture > United States.
Agricultural education > United States.
Agriculture and state > United States.
Agriculture > Research > United States.
Food supply > United States.