000 00307nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aCrumb rubber survival depends on quality upgradation
260 _bRubber Asia
_c1994
300 _a125-126
650 _aCrumb rubber
650 _aQuality
942 _cJS
999 _c56584
_d56584