Njoku, D. 2019. Effects of Soil Chemical Composition on the Hematology of Nile Tilapia, Oreochromis niloticus (Linnaeus, 1758) in Earthen Ponds: Effects of Soil Chemical Composition on the Hematology of Nile Tilapia, Oreochromis niloticus (Linnaeus, 1758) in Earthen Ponds. B.R. Nahata Smriti Sansthan Agricultural Extension Journal (AEXTJ). 3, 1 (May 2019). DOI:https://doi.org/10.22377/aextj.v3i1.129.