Hope, W. Duane,  1935-. <br/><br/>
A taxonomic hierarchy and the checklist of the genera and higher taxa of marine nematodes / 
by W. D. Hope and D. G. Murphy. 
 - Washington :  Smithsonian Institution Press,  1972. 
 - iii, 101 p. ;  27 cm. 
 - Smithsonian contributions to zoology ;  no.137. .
<br/><br/>Bibliography: p. 81-101. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nematoda.<br/>Marine invertebrates.