TY  - BOOK
AU  - Cunningham, William P.
TI  - Principles of environmental science: inquiry and applications 
SN  - 9781259253386
U1  - 304.2 
PY  - 2017///
CY  - New York
PB  - McGraw-Hill Education
KW  - Environmental sciences
KW  - Textbooks
ER  -