000 00297nam a2200109Ia 4500
008 220216s9999 xx 000 0 und d
100 _aNair V K B
245 0 _aExperiment station of the Rubber Research Institute of India
260 _bRubber Board Bulletin
_c1963
300 _a14-19
942 _cJS
999 _c59103
_d59103