Aquatic oligochaeta worms  taxonomy, ecology and faunistic studies in the USSR ; translated from Russian (by) Indira Kohli 

 - New Delhi  Amerind Pub.  1980 
 - 211p. ill. 24cm. 
<br/><br/> Translation of:Vodnye Maloshetinkovye Chervy Sistematika, E'kologiya, Issledovaniya Faung SSSR  Proceeding of the symposium on Aquatic Oligochaeta, held in Tartu, 1967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oligochaeta--Ecology<br/>Oligochaeta--Classification