PRADYUTI DASH and PADHI S.B. 2012. "NATURAL ANTIOXIDANT PRODUCTION BY Oscillatoria Sp. AND Microcystis Sp. FROM PONDS OF PURI DISTRICT, ODISHA." International Journal of Microbiology Research 4(6):249-252. http://dx.doi.org/10.9735/0975-5276.4.6.249-252