Studies on the distribution in time and space of the periphyton of a perennial pond at Cuttack, India / 
M. T. Philipose...[et al] 
 - Barrakpore :  Central Inland Fisheries Research Institute,  1976 
 - 43 p. ;  27 cm. 
<br/><br/><label>Dewey Class. No.: </label>576