TY  - GEN
AU  - Nigam, P.S.
TI  - Handbook of Hydroelectric engineering
U1  - 621.312 134 
PY  - 1979///
CY  - Roorkee
PB  - NEM Chand
KW  - Hydroelectric Engineering
KW  - Hydroelectric power
N1  - Mr. Jayarathna, UADG
ER  -