000 00279nam a2200109Ia 4500
008 220216s9999 xx 000 0 und d
100 _aVerghese G T
245 0 _aPreparation of highly purified hevea rubber
260 _bIRI Transactions
_c1948
300 _a138-141
942 _cJS
999 _c65598
_d65598