000 00429nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aSebastian M S
245 0 _aStudies on protective systems for natural rubber vulcanisates against ozones attack
260 _bPresented in the sixth symposium of Plantation Crops, 1984, RRII, Kottayam
_c1984
700 _aAlex R
700 _aMani K T
700 _aThomas E V
942 _cJS
999 _c69646
_d69646