000 00390nam a2200145Ia 4500
008 180816s9999 xx 000 0 und d
020 _a8122419100
082 _a720.47
_bSIN-C
100 _aSINGH, ONKAR
245 0 _aCHALLENGES AND STRATEGIES FOR SUSTAINABLE ENERGY EFFICIENCY AND ENVIRONMENT
260 _aND
_bNEW AGE
_c2006
300 _bHB
_a519
700 _aPANDEY, J.P.
942 _cGB
999 _c8697
_d8697