Perspectives in aquatic biology 
edited by R. D. Khulbe 
 - New Delhi  Papyrus Publishing House  c1989 
 - xvi,540p.;  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic Biology<br/><Aquatic Biology<br/>Water Biology<br/>Hydrobiology
<br/><br/><label>Dewey Class. No.: </label>574.5263  / KHU