TY  - BOOK
AU  - Mahida,U.N.
TI  - Water pollution and disposal of waste water on land
SN  - 0070965277
U1  - 628.168 
PY  - 1980///
CY  - New Delhi
PB  - Tata McGraw-Hall
KW  - Water -- Pollution
KW  - Sewage irrigation
KW  - Sewage disposal
ER  -