Ihedioha Janefrances N, Ejalonibu Murtala A. and Ekere Nwachukwu R. (trans.) (2020) “Multi-residue Analysis of Organochlorine Pesticides in Cocoa Beans (Theobroma cacao) and Soils from Ondo,Nigeria”, Pakistan Journal of Analytical & Environmental Chemistry, 21(2), pp. 219 – 231. doi:10.21743/pjaec/2020.12.24.