Cooray, P.G. Rupasinghe, M.

The earth around us - S.Godage and Brothers Colombo 2002 - xxiii,280 - Earth science Atmosphere Weathering Landforms Mineral resources Water Sri Lanka Hydropower

955-20-5743-4 = Cooray, P.G.

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551.1(548.7)COO


Earth Sciences

551.1(548.7)