@ARTICLE {AJEIGBE:2006,
title = {Integrated pest management in cowpea: effect of time and frequency of insecticide application on productivity},
author = {Ajeigbe, H. and Singh, B. },
journal = {Crop Protection},
year = {2006},
volume = {25},
number = {9},
pages = {920--925},
issn = {0261-2194},
}