TY  - BOOK
AU  - Cunningham William P
AU  -  Cunningham Mary Ann
TI  - Principles of environmental science: inquiry and applications
SN  - 9780070647725 (pbk)
U1  - G:55, P8-;2 
PY  - 2008///
CY  - New York 
PB  - Tata McGraw-Hill Publishing Company Limited  
KW  -  Environment
KW  - Environmental biology
N1  - Appendix 1-3, 380-383p.; Glossary 383-392p.; Index 395-410p
ER  -