Authors: Aarts W.H.¹

Superior Title: South African Journal of Science, Nov 1959, Vol 55, Issue 2, p. 43-48.

Availability: https://hdl.handle.net/10520/AJA00382353_612

Authors: Aarts W.H.

Superior Title: South African Journal of Science, Nov 1956, Vol 52, Issue 6, p. 151-152.

Availability: https://hdl.handle.net/10520/AJA00382353_353

Authors: O'Meara, J., De Loor B.

Superior Title: South African Journal of Science, Nov 1956, Vol 52, Issue 7, p. 175-176.

Availability: https://hdl.handle.net/10520/AJA00382353_2135

Authors: O'Meara, J., De Loor B.

Superior Title: South African Journal of Science, Oct 1956, Vol 52, Issue 7, p. 175-176.

Availability: http://hdl.handle.net/10499/AJ00382353_2135