Dan, Susan, L K Murungi, and E Kioko. 2019. “DIVERSITY AND ABUNDANCE OF INSECT POLLINATORS AND THEIR EFFECT ON YIELD AND QUALITY OF COWPEA AND CUCUMBER IN MAKUENI, KENYA”. African Journal of Horticultural Science 16 (August):43-54. http://www.hakenya.net/ajhs/index.php/ajhs/article/view/228.