@ARTICLE {Afun:1991b,
title = {Calendar and monitored insecticide application for the control of cowpea pests},
author = {Afun, J. V. K. and Jackai, L. E. N. and Hodgson, C. J. },
journal = {Crop Protection},
year = {1991},
volume = {10},
number = {5},
pages = {363--370},
issn = {0261-2194},
}