Edwards, C. A. (Clive Arthur), 1925-  Edwards, C. A. (Clive Arthur), 1925- <br/><br/>
Persistent pesticides in the environment / 
[by] C.A. Edwards. 
 - 2nd ed. 
 - Cleveland :  CRC Press,  [c1973] 
<br/><br/> At head of title: CRC. 
<br/><br/>Bibliography: p. 141-158. 
<br/><br/><label>ISBN: </label>0878191011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticides -- Environmental aspects.--Pesticides -- Environmental aspects.
<br/><br/><label>LC Class. No.: </label>QH 545 EDW 1973