by Lamptey, T.V.O
Year of Publication 01.06.1980

by Lamptey, T.V.O
Year of Publication 01.06.1976

by Adu-Ampomah, Y. (Cocoa Research Inst. of Ghana, Tafo (Ghana)), Novak, F.J, Klu, G.Y.P, Lamptey, T.V.O
Published in Euphytica (1991)

by Klu, G.Y.P, Lamptey, T.V.O, Awafo, V. (National Nuclear Research Inst., Legon (Ghana))
Published in Proceedings Series (IAEA) (1991)

by Afza R, Brunner H, Hu X, Klu G, Lamptey T.V.O, Morpurgo R, Novak F.J, Nwachukwu E.C, Safo Kantanka O, Van Duren M
Published in Working Document (CIAT). no. 123 (1993)