00463nam a22001097a 4500008004100000040005500041080002800096245016200124260003900286300001200325650001600337230621b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a627.8:33:624(082.2)bL8  aAll India symposium on the economic and civil engineering aspects of hydro-electric schemesc/ Proceedings 1-16 April, 1978 organisers................Roorkee  aIndia: bSecurity Printers, c1978  av-112p.  aProceedings