A profitability study of farming systems in Pangasinan and Camarines Sur. -- 1985.

Bibliografski detalji
Glavni autor:	Weesit, Ma. Regina D.
Format:	Disertacija
Jezik:	engleski
Teme:	Agricultural systems > Philippines > Pangasinan. Agricultural systems > Philippines > Camarines Sur. Cropping system > Philippines > Pangasinan. Cropping system > Philippines > Camarines Sur.