The nitrate occurrences in the districts of Prieska & Hay, Cape province
Subtitle: by G.E.B. Frood ... and A.L. Hall ...
Contributors: Hall, Arthur Lewis, 1872- joint author.
Series: Geological survey of Sout Africa. Memoir; no. 14
Publisher: Argus printing and publishing company, limited
Published: 1919
Place of publication: Johannesburg
Language: eng
Number of pages: 51
Subjects: Nitrates -- Geological surveys
Notes: At head of title: Union of South Africa. Department of mines and industries.