000 00287nas a2200109Ia 4500
008 140316s9999 xx 000 0 und d
022 _a0970-2431
245 _aNatural Rubber Research
260 _aKottayam
_bRubber Research Institute of India
310 _aHalf-Yearly
942 _2ddc
_cLJ
999 _c16579
_d16579