A Guide to Botanical Survey work.
Issued by the Advisory Committee for the Botancial Survey of South Africa.
- Pretoria, Govt. Print. and Stationary Office, 1922.
- 89 p. illus., maps (part col.) 25 cm.
- Memoir no. 4 .
- Memoir (Botanical Survey of South Africa) ; no. 4. .
At head of title: Union of South Africa. "South African botanical literature, by S. Schönland": p. [69]-85.