Klots, Alexander B. <br/><br/>
A fiel guide to the butterflies North America east of the Great Plains / 
by Alexander B. Klots 
 - Boston, Mass. :   Houghton Mifflin Company 
 - 349 p. 
 - The Peterson Fiel Guide Series .
<br/><br/><label>LCCN: </label>207637 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lepidopteros -- Catalogos<br/>Mariposas 
<br/><br/><label>Dewey Class. No.: </label>PA 595.789 K5