00285nam a2200109 a 450000500170000008200200001710000060003711000170004324500710006026000290013130000150016020251203091718.0  a333.79,bD, mah  d_  aMahajan V.S.  aEnergy development in India: issues, trend and alternative sources  aDelhibDeep & Deepc1983  a190p, 22cm