Research Article
Productivity Potentials and Nutritional Values of Semi-arid Zone Earthworm (Hyperiodrilus euryaulos; Clausen, 1967) Cultured in Organic Wastes as Fish Meal Supplement
National Institute for Freshwater Fisheries Research, P.M.B. 6006, New-Bussa, Nigeria
A.A. A. Ugwumba
Department of Zoology, University of Ibadan, Ibadan, Nigeria
C. T. Madu
National Institute for Freshwater Fisheries Research, P.M.B. 6006, New-Bussa, Nigeria