000 00351nam a2200145Ia 4500
008 220216s9999 xx 000 0 und d
100 _aPal T K
245 0 _aNatural rubber vis-a-vis synthetic rubber
260 _bRubber Board Bulletin
_c2006
300 _a33-38
650 _aNR
650 _aSynthetic rubber
700 _aDey S K
942 _cJS
999 _c63650
_d63650