Osburn, Raymond C. <br/><br/>
Bryozoa of the Pacific coast of America :  Part 2, Cheilostomata-Ascophora / 
Raymond C. Osburn. 
 - Los Angeles, California :  The University of Southern California Press,  1952. 
 - 271-611 p. ;  il. ;  23 cm. 
 - Allan Hancock Pacific Expeditions ;  vol. 14, no. 2 .
<br/><br/>Bibliografía: p. 519-525 
<br/><br/> 2nd shelf  BIB Now: 5363 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label> Restringida 
<br/><br/><label>Dewey Class. No.: </label>594.67