International bibliography on cropping systems 1976

International bibliography on cropping systems 1976

Xehetasun bibliografikoak
Egile nagusia: Ramos, Mila Medina
Formatua: Liburua
Hizkuntza:English
Argitaratua: Manila Library and Documentation Center, International Rice Research Institute 1978.
Gaiak:
Cropping systems > Bibliography.
Food crops > Bibliography.