Henshaw Samuel <br/><br/>
Bibliography of the more important contributions to american economic entomology  / 
by Samuel Henshaw 
 - Washington :   USDA 
 - 2v. 
<br/><br/><label>LCCN: </label>204959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomologia economica -- Bibliografía -- EUA
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.7016 H45