Abstracts of the proceedings of the third International Symposium of the Silurian-Devonian Boundary and the Stratigraphy of the Lower and Middle Devonian, Leningrad, USSR, Iuly, (i.e. July) 18-19-20, 1968.
Contributors: Leningrad. Vsesoi͡u︡znyĭ geologicheskiĭ institut.; International Symposium on the Silurian-Devonian Boundary and the Stratigraphy of the Lower and Middle Devonian (3rd : 1968 : Leningrad, R.S.F.S.R. and Lʹviv, Ukraine)
Published: 1968
Place of publication: Leningrad
Language: eng
Number of pages: 255
Subjects: Geology, Stratigraphic -- Silurian -- Congresses.; Geology, Stratigraphic -- Devonian -- Congresses.
Notes: At head of title: Ministry of Geology of the USSR. All-Union Geological Scientific Research Institute. The Academy of Sciences of the USSR.