Williams, Ralph E., <br/><br/>
Liverstock Entomology /  Textual Documents 
Ralph E.Williams. 
 - First--1985. 
 - New York  John Wiley & Sons  1829. 
 - 335pg:  index;  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>G-Zoology Entomology 
<br/><br/><label>Dewey Class. No.: </label>595.7  / w 671 L