The hypothesis of continental drift in the light of recent advances of geological knowledge in Brazil and South West Africa /
H. Martin
- [Johannesburg] : Geological Society of South Africa, [1961].
- 47 p. : ill. ; 25 cm.
- Alex. L. du Toit memorial lectures; no. 7 .
Geological Society of South Africa. [Transactions and proceedings] A nnexure to v.64
Continents Geology--Brazil Geology--Africa, South West