International bibliography on cropping systems, 1973-1974-.

International bibliography on cropping systems, 1973-1974-.

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Bibliografiske detaljer
Hovedforfatter: Ramos, Mila Medina 1946-
Format: Bog
Sprog:English
Udgivet: Manila Library and Documentation Center, International Rice Research Institute 1976-
Fag:
Cropping systems > Bibliography.
Food crops > Bibliography.