Slobodkin, Lawrence B. <br/><br/>
A citizen's guide to ecology / 
by Lawrence B. Slobodkin 
 - Oxford :  Oxford University Press,  2003 
 - 245 p. ;  22 cm. 
<br/><br/>Includes bibliographical references (p. [215]-230) 
<br/><br/><label>ISBN: </label>0195162862 (cl.)  RM226.25 0195162870 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Nature--Effect of human beings on