The geology and geography of the Towakaima region, Upper Barama Valley, north west district, 1937-1938
The geology and geography of the Towakaima region, Upper Barama Valley, north west district, 1937-1938
- Georgetown Geological Survey Department [19--]
- 36p. 33 cm
- Bulletin .
Pam 558.81 / WI Bri
Pam 558.81 / WI Bri