TY  - BOOK
AU  - Sachan,Neeta.Singh
AU  - Sachan,Neeta Singh
TI  - Environment and health
SN  - 978-93-5050-109-2 # 81-7024-337-8
U1  - 574.5 
PY  - 2013/// # 1990
CY  - New Delhi # Delhi
PB  - B.R. Publishing Corporation # Ashish Publishing House
N2  - Background to the problem of human environment
ER  -