Report of a workshop on cropping systems research in Asia
International Rice Research Institute
Report of a workshop on cropping systems research in Asia International Rice Research Institute - Manila International Rice Research Institute 1982 - 756 p.; 24cm.
9789711040765
633.180 95 IN8R
Report of a workshop on cropping systems research in Asia International Rice Research Institute - Manila International Rice Research Institute 1982 - 756 p.; 24cm.
9789711040765
633.180 95 IN8R