Frear, Donald Elisha Harding,  1906- <br/><br/>
Chemistry of insecticides and fungicides / 
by Donald E. H. Frear. 
 - London :  Chapman & Hall ,  1942. 
 - viii, 300p. :  ill., tables ;  24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insecticides.<br/>Fungicides.
<br/><br/><label>Dewey Class. No.: </label>632.951