TY  - BOOK
AU  - Gurucharan Singh
AU  - Jagadish  Singh
TI  - Water Supply and Sanitary Engineering
SN  - 818630827X
SN  - 169
U1  - 628.1               
PY  - 1980///
CY  - Delhi
PB  - Standard Publishers Distributors
KW  - water supply sanitation, Public Health Engg. 628.1
ER  -