W. Saville Kent, F.L.S. , F.Z.S., F.R.M.S <br/><br/>
Manual of the infusoria  -Vol.1 

 - London  David Bogue  1880-81 
 -  x, 472p. ; 26 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1880-81<br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>2  / A8