D.Kerketta Dadela* & Soumitra Mallickb
*aDept. of Zoology, Ranchi Women’s College, Ranchi
bDept. Of Zoology, St. Paul’s College, Ranchi.
Received , 27th December, 2012 ;Revised: 18th February, 2013
Abstract : Study of physico-chemical parameters has been done in a limited stretch of river Subernarekha at Ranchi, selecting three-site-I, II, and III. Profound effect of pollutants discharged by river Harmu at site-II was recorded in the study period (January 2007-June 2008).