@article{Phillippa_G_Ukom_Richard_2018, title={Optimization of insecticidal potency of composites of aqueous, acetone, and ethanol extracts of Piper guineense seed on Callosobruchus maculatus by the simplex-lattice mixture experimental design}, volume={3}, url={http://dx.doi.org/10.22161/ijeab/3.4.5}, DOI={10.22161/ijeab/3.4.5}, number={4}, journal={International Journal of Environment, Agriculture and Biotechnology}, publisher={AI Publications}, author={Phillippa, Ojimelukwe and G, Udofia Patrick and Ukom, Anthony and Richard, Ukpe}, year={2018}, pages={1183–1190} }