TY  - BOOK
AU  - Cunningham,William P.
AU  - Cunningham,Mary Ann
TI  - Environmental science: a global concern 
SN  - 9781259255724
PY  - 2015///
CY  - New York
PB  - McGraw Hill Education
KW  - Environmental sciences
KW  - Textbooks.
N1  - Includes bibliographical references and index
ER  -