TY  - BOOK
AU  - Asthana, Vandana.
TI  - Environment
SN  - 978-81-7946-001-6
U1  - DC 363.7 2016
PY  - 2016///
CY  - New Delhi, India
PB  - A.P.H. Publishing Corporation
KW  - Environment
KW  - Environmental protection
N1  - Includes bibliographical references and index
ER  -