000 00336nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aCovers and fertilisers for immature rubber
260 _bPlanters Bulletin
_c1967
300 _a66-72
650 _aCover crops
650 _aFertilisers
650 _aImmature rubber
942 _cJS
999 _c56482
_d56482