TY  - BOOK
AU  - Thorpe,Gary S.
TI  - AP environmental science
SN  - 0764136437
AV  - GE76.T4 2007 
PY  - 2008///
CY  - Hauppauge, N.Y.
PB  - Barron's Educational Series
KW  - Environmental sciences
KW  - Advanced placement programs (Education)
N1  - Includes index; "2007-2008"--Cover; Previous edition: How to prepare for the AP Environmental Science Exam by Barron's Educational Series, Inc
UR  - http://www.loc.gov/catdir/toc/ecip072/2006034340.html
UR  - http://www.loc.gov/catdir/enhancements/fy0625/2006034340-d.html
ER  -