Marshall, Valin.  Reeves, R, Marcel <br/><br/>
Catalogue of  the oribatida (ACARI) of continental United states and Canada  x 

 - x 
 - Canada  The Entomological society of Camada  1987 
 - vi, 418 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology Insects 
<br/><br/><label>Dewey Class. No.: </label>R595.7/M369c