Essing, E. O <br/><br/>
Insects and other pests attacking agricultural crops  / 
E. O. Essing and W. M. Hoskings 
 - Berkeley, Cal.  :   Agricultural Extensión Service 
 - 197 p. 
 - California. Agric. Ext. Ser. circular; 87 .
<br/><br/><label>LCCN: </label>202169 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomología económica  Cultivos -- Plagas
<br/><br/><label>Dewey Class. No.: </label>PA 595.706 E5