TY  - GEN
AU  - Raghava,T.J.
AU  - Kumar,J.Satish
TI  - Solutions to environmental studies
U1  - 614.7 
PY  - 2007///
CY  - Mysore
PB  - Royal Publications, 
KW  - Public health
KW  - Sanitation and environmental comfort
KW  - Environmental studies
ER  -