| Influence of seasons on water quality, abundance of fish and plankton species of Ikwori Lake, South-Eastern Nigeria BO Offem, EO Ayotunde, GU Ikpi, SN Ochang, FB Ada Fisheries and Aquaculture Journal 13, 1-18, 2011 | 84 | 2011 |
| Plankton-based assessment of the trophic state of three tropical lakes BO Offem, EO Ayotunde, GU Ikpi, FB Ada, SN Ochang Journal of Environmental Protection 2 (03), 304, 2011 | 49 | 2011 |
| Bacterial infection of mudfish Clarias gariepinus (Siluriformes: Clariidae) fingerlings in tropical nursery ponds G Ikpi, B Offem Revista de biologia tropical 59 (2), 751-759, 2011 | 42 | 2011 |
| Toxicity of pawpaw (Carica papaya) seed powder to sharptooth catfish Clarias gariepinus fingerlings and effects on haematological parameters EO Ayotunde, BO Offem, IB Okey, GU Ikpi, SN Ochang, NE Agbam, ... International Journal of Fisheries and Aquaculture 2 (3), 71-78, 2010 | 37 | 2010 |
| Dynamics in the reproductive biology of Heterobranchus longifilis Val,(Pisces: 1840) in the inland wetlands of Cross River, Nigeria BO Offem, EO Ayotunde, GU Ikpi Research journal of fisheries and Hydrobiology 3 (1), 22-31, 2008 | 37 | 2008 |
| Effect of stocking size of the predatory African catfish (Heterobranchus longifilis V.) on the growth performance of Nile Tilapia (Oreochromis niloticus L.) in pond culture. BO Offem, GU Ikpi, EO Ayotunde International Journal of Fisheries and Aquaculture 1 (3), 38-43, 2009 | 31 | 2009 |
| Plankton distribution and diversity in tropical earthen fish ponds GU Ikpi, BO Offem, IB Okey Environment and Natural Resources Research 3 (3), 45, 2013 | 26 | 2013 |
| Estimation of dietary composition and fecundity of African carp, Labeo coubie, Cross River, Nigeria GU Ikpi, IB Okey Journal of Applied Sciences and Environmental Management 14 (4), 2010 | 24 | 2010 |
| Dynamics of the limnological features and diversity of zooplankton populations of the Cross River System SE Nigeria BO Offem, YA Samsons, IT Omoniyi, GU Ikpi Knowledge and Management of Aquatic Ecosystems, 02, 2009 | 24 | 2009 |
| Production Efficiency in Catfish (Clarias gariepinus) Burchell, 1822 in Cross River State, Nigeria IB Adinya, GU Ikpi | 18 | 2008 |
| Application of a Stochastic Frontier Production Function to Measurement and Comparision of Technical Efficiency of Mandarin Fish and Clown Fish Production in Lowlands … IB Adinya, BO Offem, GU Ikpi African Journal of Livestock Extension 9, 35-42, 2011 | 17 | 2011 |
| Fish culture technologies in South-eastern Nigeria BO Offem, GU Ikpi, F Ada African Journal of Agricultural Research 5 (18), 2521-2528, 2010 | 16 | 2010 |
| Catch rate, distribution, trophic and reproductive biology of the African carp Labeo coubie in the Agbokim Waterfalls, Nigeria GU Ikpi, A Jenyo-Oni, BO Offem Fisheries and Aquaculture Journal, 2-15, 2012 | 15 | 2012 |
| Distribution and dynamics of a tropical waterfalls ecosystem BO Offem, GU Ikpi Knowledge and Management of Aquatic Ecosystems, 10, 2012 | 14 | 2012 |
| Water quality and environmental impact assessment of a tropical waterfall system BO Offem, GU Ikpi Environment and Natural Resources Research 1 (1), 63, 2011 | 14 | 2011 |
| Effect of season on catch rate, diet and aspects of reproduction of Clarias gariepinus (Teleostei: Clariidae) in a tropical waterfall GU Ikpi, A Jenyo-Oni, BO Offem Advances in Life Sciences 2 (3), 68-74, 2012 | 13 | 2012 |
| Downstream changes on a tropical fish community structure by effluent from wood processing factory BO Offem, I Bassey, GU Ikpi Journal of Environmental Protection 2 (07), 982, 2011 | 10 | 2011 |
| Fishery and the tourism potential of Agbokum Waterfalls, Nigeria GU Ikpi, BO Offem Scientific Research Publishing, 2012 | 8 | 2012 |
| Estimation of efficiency constraints using Cobb-Douglas production function in snail production by small farmers in Cross River State, Nigeria IB Adinya, BO Offem, GU Ikpi Journal of Animal and Plant Sciences 21 (2), 274-282, 2011 | 8 | 2011 |
| Estimation of efficiency constraints using Cobb-Douglass production function in snail (Archachatina marginata) production by small farmers in Cross River State, Nigeria IB Adinya, D Edet, MG Nyienakuna, GU Ikpi The Journal of Animal and Plant Sciences 21 (2), 274-282, 2011 | 8 | 2011 |
