by Van Wyk, C., Botha, F.S., Vleggaar, R., Eloff, J.N.
Published in Suid-Afrikaanse tydskrif vir natuurwetenskap en tegnologie (01.09.2018)

by Elisha, I.L., Dzoyem, J.P., Botha, F.S., Eloff, J.N.
Published in South African journal of botany (01.05.2015)

by Mahlangu, Z.P., Botha, F.S., Madoroba, E., Chokoe, K., Elgorashi, E.E.
Published in South African journal of botany (01.01.2017)

by More, G.K., Tshikalange, T.E., Lall, N., Meyer, J.J.M., Botha, F.S., Hussein, A.A.
Published in South African journal of botany (01.04.2007)

by Botha, F.S., Van Rooy, J.L.
Published in Journal of African earth sciences (1994) (2001)

by Botha, F.S, Bergman, A.M.C
Published in South African journal of dairy science = Suid-Afrikaanse tydskrif vir suiwelkunde (1989)

by Botha, F.S, Brand, P.A.J
Published in South African journal of dairy science = Suid-Afrikaanse tydskrit vir suiwelkunde (1987)

by Botha, F.S, Brand, P.A.J
Published in South African journal of dairy science = Suid-Afrikaanse tydskrit vir suiwelkunde (1987)