TY  - GEN
AU  - Kaul, S.N. 
AU  - Kumar, Arvind 
AU  - Szpyrkowicz,Lidia 
TI  - Wastewater treatment technologies and environment
SN  - 8170353432
U1  - 363.73947 
PY  - 2004///
CY  - New Delhi
PB  - Daya publishing house
KW  - Environment
KW  - Westewater
ER  -