Mahaweli Ganga Basin Ceylon geology 1 [cartographic material] : 253 440

surveyed, compiled and drawn in Ceylon by Hunting Survey Corporation Limited, Toronto, Canada, in co-operation with the Department of Mineralogy, Ceylon.
Colombo, Sri Lanka : Ceylon Survey Department, 1961.
Physical description
color ; 84 x 60 cm

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Librarian view | Catkey: 11514146