@BOOK {SHANOWER:1991, title = {Distribution and abundance of some stem and cob borers in Benin}, author = {Shanower, T. G. and Schulthess, F. and Gounou, S. }, booktitle = {PHM Research Monograph}, year = {1991}, number = {1}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {22 pp}, }