From agronomic data to farmer recommendations an economics training manual.

Detalles Bibliográficos
Autor Corporativo:	International Maize and Wheat Improvement Center
Outros autores:	Perrin, Richard
Formato:	Libro
Idioma:	inglés
Publicado:	Mexico CIMMYT 1988.
Edición:	Rev. ed.
Subjects:	Agriculture > Research > On-farm. Agriculture > Experimentation. Agricultural innovations > Economic aspects.