TY  - BOOK
AU  - Kapoor,Baljeet S., x
AU  - x
TI  - Environmental sanitation: x
SN  - 8121920094
U1  - 628.7/K17e 
PY  - 2001///
CY  - New Delhi
PB  - S. Chand
KW  - Sanitation
N1  - Includes
ER  -