p g cooray

P. G. Cooray · Dept. of Geology, University of Peradeniya

37 sayfa · 1987

Geology, Stratigraphic / Gondwana (Geology) / Geology / Stratigraphic Geology

P. G. Cooray · P.G. Cooray

159 sayfa · 1992

Kategori yok

P. G. Cooray · University of Ife Press

14 sayfa · 1973

Mines and mineral resources / Geology

P. G. Cooray · Forest Dept., Forestry Information Service

75 sayfa · 1998

Kategori yok

P. G. Cooray · National Museums of Sri Lanka Publication

340 sayfa · 1984

Geology