Nauchni dokladi
Subtitle: rezi͡umeta
By: I͡Ubileĭna nauchna sesii͡a 30 godini Geologicheski institut pri BAN--28-29 noemvri 1977 g.
Contributors: Geologicheski institut (Bŭlgarska akademii͡a na naukite)
Publisher: Bŭlgarska akademii͡a na naukite, Geol. in-t
Published: 1977
Place of publication: Sofii͡a
Language: bul
Number of pages: 63
Subjects: Geologicheski institut (Bŭlgarska akademii͡a na naukite); Geology -- Congresses.