TY  - BOOK
AU  - Anjaneyulu Y.
AU  - Y.Anjaneyulu
TI  - Introduction to Environmental Science
SN  - 817800061
U1  - 363.7 
PY  - 2004///
CY  - Hyderabad 
PB  - B S Publications
KW  - Environmental science
KW  - nature of environmental problems
KW  - Present Environmental issues
ER  -