Estudios geológicos en la región del río Chubut medio, por Cristián S. Petersen ...
Material type:
TextPublication details: Buenos Aires, 1946.Description: 187, [1] p., 1 l. incl. tables. XXI pl., 2 maps, profiles. 27 cmSubject(s): LOC classification: - QE231 .A3 no. 59
At head of title: República argentina. Secretaría de industria y comercio. Dirección general de minas y geología ...
Plates X and XI each preceded by leaf with descriptive letter-press.
The author's dissertation, University of Buenos Aires, 1942. cf. Nota, p. [4]
Part of the illustrative matter is folded.
"Bibliografía": p. [135]-137.
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