000 00325nam a2200133Ia 4500
100 _aPradeep Chaturvedi
020 _a81-8069-033-4
654 _aEconomics
942 _cBK
245 _aEnergy environment and sustainable development
260 _aConcept Publ., New Delhi
_c2003
082 _a333.79 Cha
300 _ax,404p
999 _c38884
_d38884