TY  - BOOK
AU  - Gigy K Thomas
AU  - Dr. Ammini Joseph, guided by
TI  - Nutrient levels of drainage water in ernakulam city
U1  - 74:97 
PY  - 1997///
CY  - Kochi
PB  - School of environmental studies , CUSAT
KW  - Wastewater collection
KW  - Urbanasation
ER  -