Rainfed cropping systems in Zamboanga Del Sur a farm survey

Détails bibliographiques
Auteur principal:	Denning, Glenning L.
Collectivité auteur:	Philippine-Australian Development Assistance Programme
Format:	Livre
Langue:	anglais
Publié:	[Pagadian City] Zamboanga Del Sur Development Project, Philippine-Australian Development Assistance Programme 1980.
Sujets:	Cropping systems > Philippines > Zamboanga Del Sur. Agricultural development projects > Philippines > Zamboanga Del Sur.