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1

FAO agricultural servicies bulletin Vol.99.1

FAO agricultural servicies bulletin Vol.99.1 Agricultural engineering in development mechanization strategy formulation: Vol.1: concepts and principles

av R C Gifford
Publicerad 1992

Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ

2

FAO agricultural servicies bulletin Vol.45

FAO agricultural servicies bulletin Vol.45 Agricultural mechanization in development: guidelines for stategy formulation

av R C Gifford
Publicerad 1991

Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ