TY  - BOOK
TI  - Model study of ravi river from maripattan bridge to chichawatani for the protection of burial branch canal: hydraulic model study
U1  - 621.2 MOD 2008 
PY  - 2008///
CY  - Lahore
PB  - Irrigation research institute
N1  - IRR-1211; Pbk
ER  -