TY  - BOOK
AU  - Prakash, Ram.
TI  - Man and environmental science
SN  - 9788185771984
U1  - 372.357 
PY  - 2004///
CY  - Jaipur
PB  - ABD Publishers
KW  - Nature -- Effect of human beings on -- India
KW  - Pollution--Physiological effect
KW  - India
KW  - Botany
ER  -