000 00505nam a2200145Ia 45e0
008 140121n1984 ph |||gr||||Z||||||eng
020 _a9711041049
082 _a631.86318
100 _aInternational Rice research institute,
_eInstitute.,
245 0 _aOrganic Matter and Rice
_cInternational Rice research institute
_hTextual Documents
260 _aManila
_bIRRI
_c1984
300 _a631.
653 _aOrganic Matter
942 _2ddc
_cTXT
999 _c20355
_d20355