000 00575nam a2200133Ia 45e0
008 140113n1984 ph |||gr||||Z||||||eng
082 _a630
100 _aInternational Rice Research Institute,
_eAuthor.,
245 0 _aCropping Systems in Asia on Farm Research and Management
_cInternational Rice Research Institute
_hTextual Documents
260 _aManila:
_bInternational Rice Research Institute,
_c1984.
300 _a196.
653 _aAgriculture. & related technologies
942 _2ddc
_cTXT
999 _c21011
_d21011