International bibliography on cropping systems 1976

International bibliography on cropping systems 1976

Bibliografiska uppgifter
Huvudupphovsman: Ramos, Mila Medina
Materialtyp: Bok
Språk:English
Publicerad: Manila Library and Documentation Center, International Rice Research Institute 1978.
Ämnen:
Cropping systems > Bibliography.
Food crops > Bibliography.