Zandastra, H. G. A Methodology for on-farm cropping systems research. International Rice Research Institute.
Chicago Style (17th ed.) CitationZandastra, H. G. A Methodology for On-farm Cropping Systems Research. Los Baños, Laguna: International Rice Research Institute.
MLA (9th ed.) CitationZandastra, H. G. A Methodology for On-farm Cropping Systems Research. International Rice Research Institute.
Warning: These citations may not always be 100% accurate.