Beacham's guide to the endangered species of North America / 
edited by Walton Beacham, Frank V. Castronova, Suzanne Sessine. 
 - Detroit :  Gale Group,  c2001. 
 - (viii, 1892 p.) :  col. ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/>v. 3. Arachnids and crustaceans, insects, lichens, fern allies, true ferns, conifers, dicots. 
<br/><br/><label>ISBN: </label>0787650315 (set : hardcover) 0787650315 (vol. 3) 0787650315 (vol. 3) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endangered species--North America.<br/>Nature conservation--North America.
<br/><br/><label>LC Class. No.: </label>QH77.N56  / B43 2001 
<br/><br/><label>Dewey Class. No.: </label>578.68/0973