@INPROCEEDINGS {MARKHAM:1990, title = {The role of quantitative ecology and systems analysis in the biological control of larger grain borer}, author = {Markham, R. H. }, booktitle = {Biological control of the larger grain borer: proceedings of an IITA/FAO coordination meeting, Cotonou, Republic of Benin, 2-3 Jun 1989, edited by R.H. Markham and H.R. Herren}, year = {1990}, pages = {35--50}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, }