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

מידע ביבליוגרפי
מחבר ראשי:	Weesit, Ma. Regina D.
פורמט:	Thesis
שפה:	English
נושאים:	Agricultural systems > Philippines > Pangasinan. Agricultural systems > Philippines > Camarines Sur. Cropping system > Philippines > Pangasinan. Cropping system > Philippines > Camarines Sur.