by Ngugi, E.C.K., Austin, R.B., Galwey, N.W., Hall, M.A.
Published in European journal of agronomy (01.10.1996)

by Gichuru, E.K, Agwanda, C.O, Combes, M.C, Mutitu, E.W, Ngugi, E.C.K, Bertrand, B, Lashermes, P
Published in Plant pathology (01.12.2008)

by Ngugi, E.C.K. (Cambridge Univ. (United Kingdom). Dept. of Genetics), Galwey, N.W, Austin, R.B
Published in Euphytica (1994)

by Ngugi E.C.K, Galwey N.W
Published in Annual report of the Bean Improvement Cooperative (1990)

by Omanga, P.A, Shakoor, W, Songa, W, Ngugi, E.C.K
Year of Publication 1987

by Austin, R.B. (Institute of Plant Sciences Research, Cambridge (United Kingdom)), Craufurd, P.Q, Hall, M.A, Acevedo, E, da Silveira Pinheiro, B, Ngugi, E.C.K
Published in Bulletin de la Societe Botanique de France Actualites Botaniques (France) (1990)