by Silva, S.S.P., Smithard, R.R.
Published in British poultry science (01.05.2002)

by Ahmed, A. E., Smithard, R., Ellis, M.
Published in British journal of nutrition (01.03.1991)

by Philip, J S, Gilbert, H J, Smithard, R R
Published in British poultry science (01.09.1995)

by McNab, J. M., Smithard, R. R.
Published in Nutrition research reviews (01.01.1992)

by Kadam, S.S, Smithard, R.R, Eyre, M.D, Armstrong, D.G
Published in Journal of the science of food and agriculture (1987)

by Luckett, D J, Smithard, R A
Published in Plant cell reports (01.10.1995)

by Luckett D.J, Smithard R.A
Published in Australian journal of agricultural research (1992)

by Osuagwuh, A.I.A., Metcalfe, J., Weekes, T.E.C., Smithard, R.R.
Published in Journal of dairy science (01.08.1988)

by Armstrong, D. G., Smithard, R. R.
Published in Proceedings of the Nutrition Society (01.12.1979)

by Lister, C.J, Smithard, R.R
Published in Journal of the science of food and agriculture (1984)

by Mutalab, S.A.A, Smithard, R. (Abu Haraz College of Agriculture and Natural Resources, University of Gezira (Sudan))
Year of Publication 1994

by McDowell, G.H, Leenanuruksa, D, Niumsup, P, Gooden, J.M, Walt, J.G. van der, Smithard, R. (Sydney Univ., Camden (Australia). Dept. of Animal Husbandry)
Published in Australian journal of biological sciences (1988)

by Maskell, Ian, Smithard, Ron
Published in British journal of nutrition (01.09.1994)

by Mahmood, Sultan, Smithard, Ron
Published in British journal of nutrition (01.11.1993)

by Mahmood, Sultan, Smithard, Ron, Sarwar, Muhammad
Published in Animal feed science and technology (01.04.1997)

by Smithard, R
Published in Poultry feedstuffs: supply, composition and nutritive value (2002)

Published in British poultry science (01.12.2002)

by Maskell I, Smithard R
Published in British Journal of Nutrition (1994)

by Lister, C.J, Smithard, R.R
Published in Canadian journal of animal science (01.12.1984)

by Shehab El Din F.M, Smithard R
Published in Journal of Agricultural Sciences, Mansoura (1980)