Higgins, Robert P. <br/><br/>
Zelinkaderidae, a new family of cyclorhagid Kinorhyncha / 
Robert P. Higgins. 
 - Washington, D.C. :  Smithsonian Institution Press,  1990. 
 - Smithsonian contributions to zoology ;  no. 500 .
<br/><br/>Includes bibliographical references (p. 13). 
<br/><br/><label>LCCN: </label>89600319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Kinorhyncha -- Classification.--Kinorhyncha -- Classification.<br/>Zelinkaderidae -- Classification.--Zelinkaderidae -- Classification.
<br/><br/><label>LC Class. No.: </label>QL1  QL391.K5  / .S54 no. 500 
<br/><br/><label>Dewey Class. No.: </label>591 s  595.1/85 
<br/><br/><label>Gov. Doc. Class. No.: </label>SI 1.27:500