Relia Shashi Bala <br/><br/>
Studies on encystment and excystment in Stylonychia mytillus ( Ehrenburg) and Pseudourostyla levis ( Strokes) 

 -  1987 
<br/><br/><label>Standard No.: </label>1590 
<br/><br/><label>Source: </label> Theses 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ZOOLOGY