00340nam a2200109Ia 4500082002600000100002100026245010200047260004100149300003000190500000500220700000500225  a333.79091723bP231.ES  aParikh, Jyoti K.  aEnergy systems and development; constraints, demand and supply of energy for developing regionsb  aDelhibOxford University Pressc1980  axviii, 152p. Index. Bibl.  a  a