Culver, David C.,  1944- <br/><br/>
Cave life :  evolution and ecology / 
by David C. Culver 
 - Cambridge, Mass. :  Harvard University Press,  1982 
 - viii, 189 p.:  ill.;  24 cm. 
<br/><br/>Bibliography : p.171-185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cave ecology<br/>Population biology