Thomas, William A <br/><br/>
Biological indicators of environmental quality:   A bibliography of abstracts  

 - Michigan:   Ann Arbor Science Publishers, Inc.,   1973 
 - x, 254p.  
<br/><br/><label>ISBN: </label>0-250-40022-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliographies 
<br/><br/><label>Subjects--Index Terms: </label>Biological  
<br/><br/><label>Universal Decimal Class. No.: </label>R 016:57.04   / L3