TY  - BOOK
AU  - Withgott, Jay
AU  - Brennan, Scott
TI  - Essential Environment: the science behind the stories
SN  - 0805306404
AV  - GE 105 .B74 2007b 
PY  - 2007///
CY  - Upper Saddle River, NJ
PB  - Pearson Prentice Hall
KW  - Environmental sciences
N1  - Includes bibliographical references and index
ER  -