000 00284nam a2200109Ia 4500
008 220201s2018 xx 000 0 eng d
100 _aSAEED, S. H. & SHARMA, D.K.
245 0 _aNON-CONVENTIONAL ENERGY RESOURCES
260 _aDELHI
_bS.K. KATARIA
_c2018
300 _a328
942 _2ddc
999 _c69517
_d69517