The geology of an area east of Grahamstown
Subtitle: an explanation of sheet no. 136 (Grahamstown)
By: by Edgar D. Mountain
Contributors: Mountain, Edgar D. (Edgar Donald)
Series: South Africa. Geological survey. [Sheet maps] Explanation of sheet -- 136
Publisher: The Survey
Published: 1946
Place of publication: Pretoria
Language: eng
Number of pages: 56
Subjects: Geology