00658nam a2200181Ia 4500082002800000100001500028245012000043260002300163300001400186500000500200690000600205700000500211952010900216952011000325964001700435921000900452999001500461  a338.476278(54)bR161.SE  aRaj, K. N.  aSome economic aspects of the Bhakra Nangal projectba preliminary analysis in terms of selected investment criteria  aBombaybAsiac1960  axi, 140p.  a  a   a  00104070aISIbISId1998-08-18l0o338.476278(54) R161.SEpDP1133r2019-02-14 00:00:00w2019-02-14yBK  00104070aISIbISId1998-08-18l0o338.476278(54) R161.SEpDP11097r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4741  c4741d4741