H.R. Herren & R.H Markham. (1990). Biological control of the larger grain borer: Proceeding of an IITA/FAO coordination meeting Cotonou, Republic of Benin, 2-3 June 1989. IITA Benin Station.
Chicago Style (17th ed.) CitationH.R. Herren and R.H Markham. Biological Control of the Larger Grain Borer: Proceeding of an IITA/FAO Coordination Meeting Cotonou, Republic of Benin, 2-3 June 1989. Ibadan,Nigeria: IITA Benin Station, 1990.
MLA (9th ed.) CitationH.R. Herren and R.H Markham. Biological Control of the Larger Grain Borer: Proceeding of an IITA/FAO Coordination Meeting Cotonou, Republic of Benin, 2-3 June 1989. IITA Benin Station, 1990.
Warning: These citations may not always be 100% accurate.