Nicholas, Warwick L. <br/><br/>
The biology of free-living nematodes / 
by Warwick L. Nicholas. 
 - 2nd ed. 
 - Oxford :  Clarendon Press,  1984. 
 - 251 p. ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 214-235) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nematodes.