TY  - BOOK
AU  - Ray,K
AU  - Franzini joseph. B
AU  - Freyberb David. L
TI  - Water - resources Engineering
SN  - 0070380104
AV  - TC 145.W38.L5 1992 
PY  - 1992///
CY  - New delhi
PB  - McGraw- Hill
KW  - Hydraulic engineering
KW  - water resources development
ER  -