TY  - GEN
AU  - Wright, Richard T.
TI  - Environmental Science
SN  - 9780131961593
AV  - GE 105 WRI 2008 
PY  - 2008///
CY  - London
PB  - Pearson prentice hall
KW  - environmental science
N1  - includes bibliographical references and index
ER  -