000 00325nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
100 _aGeorge K T
245 0 _aR&D challenges of NR producing countries
260 _bRubber Asia 20th Anniversary Issue
300 _a125-128
650 _aNR producing countries
942 _cBS
999 _c48384
_d48384