000 00351nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
100 _aNair V.K.B.
245 0 _aExperiment station of the rubber research institute of India, Kottayam
260 _bRubber Board Bulletin
_c1963-64
300 _a14-19
650 _aRRII experiment station
942 _cBS
999 _c51258
_d51258