E.R. De Ong <br/><br/>
Chemistry and Uses of Insecticides 

 - America  Reinhold   1948 
 - v,345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry and Uses of Insecticides
<br/><br/><label>Dewey Class. No.: </label>636.0895/On3C