TY - BOOK ED - Central Public Health and Environmental Engineering Organisation TI - Manual on sewerage and sewege treatment SN - 9789380082370 (pbk.) U1 - 363.728493 MAN 23 PY - 2010/// CY - New Delhi PB - JBA Publishers, KW - Sewage purification KW - Biological treatment KW - India KW - Sewage treatment KW - Urban sanitation KW - Manuals, handbooks, etc UR - http://www.urbanindia.nic.in/publicinfo/manual_sewage.htm ER -