TY  - BOOK
ED  - Bureau of Indian Standards                                                                                                                                                                                                                                     . 
TI  - Code of practice for water Supply and Dramage in high Altitudes And/Or Sub-Bureau of indian standards / 
U1  - 628.1 
PY  - 1987///
CY  - NewDelhi : 
PB  - Bureau of Indian standards  , 
ER  -