Usman, Ibrahim Baba, Department of Biological Sciences, Faculty of Natural Sciences, Ibrahim Badamasi Babangida University, Lapai, P.M.B. 11, Niger State Nigeria, Nigeria

• International Journal of Basic and Applied Sciences Vol. 2 No. 2 (2013) - Articles
  Investigation of acute toxicity of chlorpyrifos-ethyl on Clarias gariepinus – (Burchell, 1822) using some behavioural indices
  Abstract  PDF