TY  - BOOK
ED  - Indian Standard Institution                                                                                                                                                                                                                                    . 
TI  - Code of practice for measurement of seepage losses from canals IS: 9452(Part 2)-1980 
U1  - 626.82 
PY  - 1980///
CY  - New Delhi : 
PB  - Indian Standards Institution , 
ER  -