00281nam a2200109Ia 4500082002000000100003400020245004400054260002300098300001500121500000500136700003000141  a333.79bD533.DE  aDhar, P. N. and Sastry, D. U.  aDemand for energy in North-West Indiab  aBombaybAsiac1967  avii, 135p.  a  aSastry, D. U. ; jt. auth.