TY  - BOOK
AU  - Sundaresan, B.B.
TI  - Proceedings workshop on research and development needs for water supply and sanitation  decade : 1981-1991: : Nagpur november 21-22, 1979
U1  - 628.1 
CY  - Nagpur
PB  - ; National Environmental Engineering Research Institute
KW  - Engineering
KW  - Sanitary Engineering
KW  - Water Supply
ER  -