by Isaac, M.E, Gordon, A.M, Thevathasan, N, Oppong, S.K, Quashie-Sam, J
Published in Agroforestry systems (01.01.2005)

by Dawoe, E.K., Quashie-Sam, J., Isaac, M.E., Oppong, S.K.
Published in Geoderma (01.06.2012)

by Gbogbo, F, Oduro, W, Oppong, SK
Published in African journal of aquatic science (01.12.2008)

by OPPONG, S. K, KEMP, P. D, DOUGLAS, G. B, FOOTE, A. G
Published in Agroforestry systems (01.02.2001)

by Frimpong, Y.O., Antwi, C., Agbenyega, O., Oppong, S.K., Anim-Jnr, A.S., Burimuah, V., Folitse, R., Emikpe, B.O.
Published in Scientific African (01.03.2023)

by Oppong, S. K., Kemp, P. D., Douglas, G. B., Foote, A. G.
Published in New Zealand journal of agricultural research (01.06.2002)

by DAWOE, E. K, QUASHIE-SAM, J, ISAAC, M. E, OPPONG, S. K
Published in Geoderma (2012)