E.O. Essig <br/><br/>
Insects of Western North America : Manual and Textbook for Students in Colleges and Universites and a Handbook for Country, Stat 

 - New York  Macmillan Co  1953 
 - 1035p 
<br/><br/>E.O. Essig: Insects of Western North America : Manual and Textbook for Students in Colleges and Universites and a Handbook for Country, State and Federal Entomologists and Etc..  New York.  Macmillan Co, 1953.--(595.7097ESS)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>595.7097  / ESS