REPORT of a workshop on cropping systems research in Asia

REPORT of a workshop on cropping systems research in Asia INTERNATIONAL RICE RESEARCH INSTITUTE Primary Author mixed material bibliography Philippines : IRRI, 1982 Philippines : IRRI, 1982 1982 continuing Weekly - en English 756 p. ; 23 cm. - 631.5971104076X 11615754 2018-04-19 13:42:35 2018-04-19 13:42:35 machine generated