First contribution to the study of the coal measures' classification of the South Wales coal field, based on the theory of sedimentary cycles /
by Dr. G. Simoens.
|Main Creator:||Simoens, G.|
|Published / Created:||
Tonypandy : Thomas Bros., 1918.
Physical description: 89 p.,  leaf of plates : map ; 26 cm.
|Call Number||View in||Collection|
|P 895||Main Reading Room||Pamphlets|