TY  - BOOK
AU  - Rana, S V S
TI  - Essentials of ecology and environmental science
SN  - 9788120347861
U1  - 577 
PY  - 2015///
CY  - New Delhi
PB  - PHI Learning Private Limited
KW  - Definition, scope and history of ecology
KW  - Ecology and evolution
KW  - Environmental adaptions
KW  - Climate and atmosphere
KW  - Earth  and Lithosphere
N1  - 2013
ER  -