TY  - BOOK
AU  - Cunningham, William P.
AU  - Mary Ann Cunningham
TI  - Principles of environmental science : : inquiry and applications
SN  - 0072919833
AV  - GE105 .C865 2004 
PY  - 2004///
CY  - Boston, Mass. : 
PB  - McGraw-Hill Higher Education, 
KW  - Environmental sciences
ER  -