000 00461nas a2200121Ia 4500
008 140509n ii |||gr||||Z||||||eng
082 _a631.587
100 _eAuthor.
245 0 _aIRRI Research Paper Series Vol.137-156
_hBound Volumes
260 _aManila
_bInternational Rice Research Institute
_c1989-1991.
653 _aTechniques, equipment & materials
942 _2ddc
_cBV
999 _c59060
_d59060