TY  - BOOK
AU  - Cunningham,William P.
AU  - Cunningham,Mary Ann
TI  - Principles of environmental science: inquiry & applications 
SN  - 9780073383248 (pbk.)
PY  - 2011///
CY  - New York
PB  - McGraw-Hill
KW  - Environmental sciences
KW  - Textbooks
N1  - Includes index; Buku bacaan asas fakulti
ER  -