Cunningham, William P. <br/><br/>
Principles of environmental science  : inquiry & applications 
/ William P. Cunningham, Mary Ann Cunningham 
 - Fourth edition 
 - xxii, 410 pages :  color illustration 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Understanding our environment Environmental systems : connections, cycles, flows, and feedback loops Species populations, interactions, and communities Human populations Biomes and biodiversity Environmental conservation : forests, grasslands, parks, and nature preserves Food and agriculture Environmental health and toxicology Air : climate and pollution Water : resources and pollution Environmental geology and earth resources Energy Solid and hazardous waste Economics and urbanization Environmental policy and sustainability 
<br/><br/><label>ISBN: </label>9780071101943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Textbooks
<br/><br/><label>Index Terms--Genre/Form: </label>
<br/><br/><label>Dewey Class. No.: </label>363.7