by NGOKA, D.A., FRONING, G.W.
Published in Poultry science (01.11.1982)

by Babji, A.S, Froning, G.W, Ngoka, D.A
Published in Poultry science (01.02.1982)

by BABJI, A.S., FRONING, G.W., NGOKA, D.A.
Published in Poultry science (01.12.1982)

by Babji, A.S, Froning, G.W, Ngoka, D.A
Published in Poultry science (01.10.1982)

by NGOKA, D.A., FRONING, G.W., LOWRY, S.R., BABJI, A.S.
Published in Poultry science (01.10.1982)

by Ngoka, D.A, Froning, G.W, Babji, A.S
Published in Poultry science (01.04.1983)

by Ngoka D.A, Chike E.C, Awoniyi A.B, Enyinnia T, Odurukwe S.O
Year of Publication 1984