Snodgrass, R E <br/><br/>
Comparative studies on the head of mandibulate arthropods 

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 - Comstock Publishing Co, New York  1951 
 - 118 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthropod-- Invertebrate Zoology
<br/><br/><label>Dewey Class. No.: </label>595  SNO-C