@ARTICLE {SCHULTHESS:1997, title = {Exchanging natural enemies species of lepidopterous cereal stemborers between African regions}, author = {Schulthess, F. and Bosque-Perez, N. A. and Chabi-Olaye, A. and Gounou, S. and Ndemah, R. and Goergen, G. }, journal = {Insect Science and its Application}, year = {1997}, volume = {17}, pages = {97--108}, }