TY  - BOOK
ED  - Indian standards institution                                                                                                                                                                                                                                   . 
TI  - Code of practice for measurement of seepage losses from canals.Part-1 pending method,IS:9452-1980 / 
U1  - 626.82 
PY  - 1980///
CY  - New Delhi : 
PB  - Indian standards institution , 
ER  -