TY  - BOOK
AU  - Dave, Deeksha
AU  - Katewa, S. S.
TI  - Textbook of Environmental studies
SN  - 9788131517604(pbk.)
U1  - 577 23
PY  - 2012///
CY  - New Delhi
PB  - Cengage Learning India Pvt. Ltd.
KW  - Environmental science
N1  - Includes references and index
ER  -