000 00304nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
100 _aHaridasan V.
245 0 _aWorld energy crisis and rubber
260 _bEastern Economist
_c1973
650 _aEnergy crisis
650 _aNatural rubber
942 _cBS
999 _c49767
_d49767