@INBOOK {VOGEL:1991,
title = {On-farm trials comparing the local streak-disease susceptible maize with a streak-disease resistant variety in south-eastern Zaire},
author = {Vogel, W. O. and Berhe, T. and Hennessey, R. D. },
year = {1991},
type = {On-farm research in theory and practice, edited by H.J.W. Mutsaers and P. Walker},
pages = {176--189},
publisher = {International Institute of Tropical Agriculture (IITA)},
address = {Ibadan, Nigeria},
}