Chapman, J. (1979). The potential of mechanization for crop intensification in a rainfed lowland area -- Iloilo, Philippines. IRRI.
Chicago-viite (17. p.)Chapman, James. The Potential of Mechanization for Crop Intensification in a Rainfed Lowland Area -- Iloilo, Philippines. [Los Baños, Laguna: IRRI, 1979.
MLA-viite (9. p.)Chapman, James. The Potential of Mechanization for Crop Intensification in a Rainfed Lowland Area -- Iloilo, Philippines. IRRI, 1979.
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