Cunningham, William P. <br/><br/>
Environmental science: a global concern 
William P. Cunningham 
 - Dubuque  W.M.C. Brown Company Publishers  1990 
 - xvii,582p.  ill.  27cm. 
<br/><br/><label>ISBN: </label>0697001377 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>LC Class. No.: </label>GF41.C86