Title: Trudy Pervoĭ Zakavkazskoĭ konferent͡sii molodykh nauchnykh sotrudnikov geologicheskikh institutov akademiĭ nauk Gruzinskoĭ, Azerbaĭdzhanskoĭ i Armi͡anskoĭ SSR
Subjects: Geology, Congresses
Places: Soviet Union