TY  - GEN
AU  - Cunningham, William P.
AU  - Cunningham, Mary Ann
AU  - O'Reilly, Catherine M.
TI  - Principles of environmental science: inquiry and applications
SN  - 0072919833
PY  - 2004///
CY  - New York
PB  - McGraw-Hill Companies
KW  - Environmental Sciences
KW  - Textbooks
ER  -