Wong, Ming H. , <br/><br/>
Environmental principles and ethics / 
Ming H Wong, Frank W K Lee, Martin K F Fung. 
 - 2 volume :  illustrations color maps ;  25 cm+  1 field trip guide. 
<br/><br/><label>ISBN: </label>9812568387 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences --Study and teaching.<br/>Environmental ethics --Study and teaching.
<br/><br/><label>LC Class. No.: </label>GE70   / .W66 2006