TY  - BOOK
AU  - Miller, GT
AU  - Spoolman, S
TI  - People and environment
SN  - 9788131509807
U1  - 574:502.1 
PY  - 2007///
CY  - New Delhi
PB  - Cengage
KW  - ECOLOGY
KW  - ENVIRONMENTAL SCIENCE
KW  - EVOLUTION
ER  -