Fig. 3
Mean Comparative Chromium (Cr) concentration among C. nigrodigitatus and O. niloticus species collected from Asejire Reservoir and Lagos Lagoon
Fig. 3 | The Journal of Basic and Applied Zoology
Mean Comparative Chromium (Cr) concentration among C. nigrodigitatus and O. niloticus species collected from Asejire Reservoir and Lagos Lagoon