000 00323nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aResponse of smallholding rubber to fertiliser
260 _bPlanters Bulletin
_c1965
300 _a64-68
650 _aFertiliser
650 _aRubber
650 _aYield
942 _cJS
999 _c66868
_d66868