@INBOOK {KLING:1997d,
title = {Sources of Resistance to Striga in tropical maize and teosinte},
author = {Kling, J. and Berner, D. K. and Ibikunle, O. },
year = {1997},
type = {Agronomy Abstracts},
pages = {71},
publisher = {American Society of Agronomy},
address = {Madison, WI, USA},
}