000 00612nam a2200133Ia 45e0
008 140116n ph |||gr||||Z||||||eng
082 _a631
100 _aInternational Rice Research Institute,
_eAuthor.
245 0 _aPriorities for Alleviating Soil Related Constraints toFood Production in the Tropics
_cInternational Rice Research Institute
_hTextual Documents
260 _aPhilippines:
_bInternational Rice Research Institute,
_c1980.
300 _a468
653 _aTechniques, equipment & materials
942 _2ddc
_cTXT
999 _c3867
_d3867