@ARTICLE {VAN DIJKEN:1991, title = {Sex ratios in field populations of Epidinocarsis lopezi, an exotic parasitoid of the cassava mealybug, in Africa}, author = {van Dijken, M. J. and Neuenschwander, P. and van Alphen, J. J. M. and Hammond, W. }, journal = {Ecological Entomology}, year = {1991}, volume = {16}, pages = {233--240}, note = {RTB; Root and Tuber; Cassava}, }