TY  - BOOK
AU  - Sinha,DrShradha
AU  - Shukla, Dr. Manisha
AU  - Shukla, Dr. Ranjana
TI  - Environmental studies
SN  - 9788174733023
U1  - 372.357 22
PY  - 2014///
CY  - Delhi
PB  - AITBS Publishers
KW  - Environment
KW  - Human ecology
N1  - Includes bibliographical references and index
ER  -