TY  - BOOK
AU  - Cunningham,William P.
AU  - Cunningham,Mary Ann
TI  - Environmental science: a global concern 
SN  - 9780073383255 (hard copy : alk. paper)
PY  - 2015///
CY  - New Delhi
PB  - McGraw-Hill Companies, Inc.
KW  - Environmental sciences
KW  - Textbooks
N1  - Includes index
ER  -