Training manual on farming methods research methodology

Training manual on farming methods research methodology

Bibliografski detalji
Autor kompanije: Farming Systems and Soil Resources Institute
Format: Knjiga
Jezik:English
Izdano: Los Baños Farming Systems and Soil Resources Institute, College of Agriculture, University of the Philippines at Los Baños 1993.
Teme:
Agricultural systems > Philippines.
Agricultural innovations > Philippines.