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m m j w herath
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Fourth International Gondwana Symposium, Calcutta, January 17- 22, 1977
M. M. J. W. Herath · Commonwealth Geological Liaison Office
Sayfa sayısı yok · 1977
Gondwana (Geology) / Congresses
Mineral based industries of Sri Lanka
M. M. J. W. Herath · Commonwealth Geological Liaison Office
43 sayfa · 1977
Sri Lanka / Mineral industries
Study group on Landsat imagery for commonwealth countries in the African region, 5-10 September 1977, Lobatse, Botswana
M. M. J. W. Herath · Commonwealth Geological Liaison Office
11 sayfa · 1977
Landsat satellites / Remote sensing