The earth around us
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.
M
B
6503
551.1(548.7)COO
Earth Sciences
551.1(548.7)
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.
M
B
6503
551.1(548.7)COO
Earth Sciences
551.1(548.7)