Watt, Kenneth E.F.. <br/><br/>
Principles of Environmental Science /  

 - New York :   Mcgraw-Hill Book Company. 
 - xiv, 319p :  
<br/><br/><label>ISBN: </label>0-07-068575-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Science <environment>
<br/><br/><label>Dewey Class. No.: </label>G:55  / L3W