Vista normal Vista MARC Vista ISBD

A bean, corn and manioc polyculture cropping systems. I. The effect of interspecific competition on crop yield - Costa Rica 1975 -



LCCN: Hart, R.D

Subjects--Topical Terms:
Competencia de cultivos
Sistemas de cultivo
Economía
Yuca
Manihot esculenta
Frijol
Phaseolus vulgaris
Maíz
Zea mays

Dewey Class. No.: CATIE-SC (176)