000 00278nam a2200109Ia 4500
008 220216s9999 xx 000 0 und d
100 _aNair N R
245 0 _aRRII Central Experiment Station, Chethackal
260 _bRubber Board Bulletin
_c1980
300 _a34-36
942 _cJS
999 _c67299
_d67299