Oguguah, N., Nwadukwe, F., Atama, C., Chidobem, J. and Eyo, J. (2012) “Growth performance of hybrid catfish (<i>Heterobranchus bidorsalis (♀) x Clarias gariepinus</i> (♂)) at various stocking densities in varied culture tanks”, Animal Research International, 8(3), pp. 1419–1430. doi: 10.4314/ari.v8i3.