TY  - BOOK
AU  - Withgott,Jay.
AU  - Brennan, Scott. 
TI  - Environment: the science behind the stories 
SN  - 9780805395730
AV  - GE 105  .W58 2008
PY  - 2008///.
CY  - San Francisco
PB  - Pearson Benjamin Cummings, 
KW  - Environmental science
KW  - Ecosystem
N1  - Includes bibliographical references and index.
ER  -