Archibald, R.E.M. (1983). The diatoms of the Sundays and Great Fish rivers in the eastern Cape Province of South Africa. Bibliotheca Diatomologica. 1: 362 pp., 34 pls.
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Archibald, R.E.M.
1983
The diatoms of the Sundays and Great Fish rivers in the eastern Cape Province of South Africa.