000 00620nam a2200205Ia 4500
003 HQRS
005 20190826001713.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
110 _aOil and Natural Gas Commission(ONGC)
111 _cNew Delhi,
_d16 Dec., 1988
245 _aProceedings of the conference on petroleum:
_bpast, present and future
260 _aDehradun:
_bONGC,
_c1989
300 _a164p.;
_c27cm.
650 _aPetroleum industry and trade
_xIndia
_xCongresses
650 _aCrude oil
_xIndia
_xCongresses
365 _aINR
_eComp.
942 _2udc
_cBK
999 _c17512
_d17512