000 00282nam a2200097Ia 4500
008 220203s9999 xx 000 0 und d
245 0 _aRubberinu Venda Valangal
260 _bRubber Research Institute of India
_aKottayam
_c1957
500 _aAdvisory circular No. AGR 1/57
942 _cPN
999 _c45011
_d45011