Chekanovskaya, O.V. <br/><br/>
Aquatic Oligochaeta of the USSR 
O.V.Chekanovskaya 
 - New Delhi  Amerind Pub.  1981 
 - 513p. ill. 25cm. 
 - Keys to the Fauna of the USSR  no.78 .
<br/><br/> Translation of:VodnyeMaloshetinkovya Chervey Fauny SSSR 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oligochaeta--Russia