TY  - BOOK
AU  - Raven,Peter H.
AU  - Berg,Linda R.
TI  - Environment
SN  - 0-03-031571-9
U1  - 333.7 R253 2001 
PY  - 2001///
CY  - Fort Worth [Texas]
PB  - Harcourt College Publishers
KW  - Environment
N1  - Includes appendices, glossary and index
ER  -