TY  - BOOK
AU  - SANTRA S C
TI  - ENVIRONMENTAL SCIENCE
SN  - 978-81-7381-404-4
U1  - 333.794 SAN 
PY  - 2013///
CY  - NEW DELHI
PB  - NEW CENTRAL BOOK
KW  - E & E SCIENCE (K-21)
KW  - ENVIRONMENTAL SCIENCE
N2  - THIS BOOK COVERS TOPICS LIKE, INTRODUCTION TO ENVIRONMENTAL SCIENCE, ITS COMPONENTS, ECOSYSTEM, NATURAL RESOURCES, BIOLOGICAL RESOURCES, WETLANDS, POLLUTION, TYPES OF POLLUTIONS, CURRENT ENVIRONMENTAL ISSUES ETC
ER  -