Thomas, William A.,  1939- <br/><br/>
Biological indicators of environmental quality :  a bibliography of abstracts / 
by William A. Thomas ; Gerald Goldstein and William H. Wilcox 
 - Ann Arbor :  The Science Pub.,  1973 
 - x, 254 p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0250400227 :  USD 16.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indicators (Biology)--Abstracts<br/>Ecology--Abstracts<br/>Air--Pollution
<br/><br/><label>Dewey Class. No.: </label>574.5