000 00336nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aSuperior processing rubber
260 _bPlanters Bulletin
_c1957
300 _a83-87
650 _aRubber processing
650 _aRubber production
650 _aSuperior processing
942 _cJS
999 _c69964
_d69964