TY  - BOOK
AU  - Withgott,Jay
AU  - Brennan,Scott R.
TI  - Essential environment: the science behind the stories 
SN  - 0805306404
AV  - GE105  .B73 2007
PY  - 2007///
CY  - San Francisco
PB  - Pearson
KW  - Environmental sciences
ER  -