by Bromfield A.R
Published in Journal of Agricultural Science (1974)

by Bromfield A.R
Published in Journal of Agricultural Science (1974)

by Bromfield, A.R
Published in J Agr Sci London (1972)

by Bromfield, A.R
Published in J Agr Sci London (1972)

by Bromfield, A.R
Published in Exp Agr (1969)

by Jones M.J, Bromfield A.R
Year of Publication 1976

by Jones, M.J, Bromfield, A.R
Published in Samaru research bulletin (1970)

by Lee, B.J.S, Bromfield, A.R
Published in Empire Cotton Growing Rev (1968)

by Bromfield A.R, Debenham D.F, Hancock I.R
Published in Journal of Agricultural Science (1980)

by Bromfield, A.R. (Inst. for Agric. Res., Samaru, Zaria (Nigeria))
Published in Experimental Agriculture (UK) (1975)

by Bromfield, A.R, Debenham, D.F, Hancock, I.R
Published in The Journal of agricultural science (01.10.1981)

by Bromfield, A.R, Hancock, I.R, Debenham, D.F
Published in Experimental agriculture (01.10.1981)