The geology and paleontology of the Cuenca-Azogues-Biblian region, provinces of Canar and Azuay, Ecuador
R.A. Liddle, K.V.W. Palmer
Pages: 64, 9 pls.
Issue: 100
Year published: 1941
R.A. Liddle, K.V.W. Palmer
Pages: 64, 9 pls.
Issue: 100
Year published: 1941