000 00269nam a2200085Ia 4500
008 220203s9999 xx 000 0 und d
245 0 _aPlanters' Conference India, 19 April 1990, Kottayam, India
260 _bRubber Research Institute of India
_aKottayam
_c1990
942 _cPN
999 _c45208
_d45208