E. Campbell

发表

Anton McLachlan, Linda R. Harris, Ronel Nel, 2022 .

P. Milne, M. van de Venter, M. van Huyssteen, 2011, African journal of traditional, complementary, and alternative medicines : AJTCAM.

D. D. Preez, E. Campbell, 1996 .

E. Campbell, S. L. Carvalho, 2023, African Journal of Ecology.

D. D. Preez, E. Campbell, 1996 .