TY  - BOOK
AU  - Mandala, Srinivasa Reddy
AU  - Kavalipurapu, Hanumantha Rao
TI  - Working and living conditions of sewerage workers in Vijayawada muncipal corporation
CY  - Hyderabad
KW  - Sewerage workers-Vijayawada
KW  - Urban development
ER  -