Wright Richard T 
Environmental science:toward a sustainable future 
by Wright Richard T 
 - 9 
 - New Delhi  Prentice Hall of India     2005 
 - xxii, 712p. Includes CD-Rom  cm. 
 Appendix A-C, 663-680p.; Glossary 681-702p.; Index 703-712p. 
812033065X (pbk) 
81538 
 89, 08/09/2008, Dhanraj Book House  Textual 
 Environmental science
Geology
G:55, P5;5-;6