000 00297nam a2200121Ia 4500
008 200208s9999 xx 000 0 und d
082 _aTDE
245 0 _aTeri Information Digest on Energy
245 0 _nv.4(1-4)
260 _aNew Delhi
260 _bTata Energy Research Institute
942 _cBV
999 _c143171
_d143171