00282pab a2200121 454500008004000000100001400040245004200054260000900096300000900105362001400114650002100128773001100149180718b1990   xxu||||| |||| 00| 0 eng d  aDas, S.K.  aEnergy and enviornment - a case study  c1990  a24-6  a1-15 Sep.  aEnergy Resources  aYojana