Geologii︠a︡ i neftegazonosnostʹ Severnoĭ Bolgarii
By: pod redakt︠s︡ieĭ M.K. Kalinko.
Contributors: Kalinko, Mikhail Kuzʹmich
Series: Trudy - Vsesoi︠a︡znyĭ nauchno-issledovatelʹskiĭ geologorazvedochnyĭ nefti︠a︡noĭ institut -- vyp. 165
Publisher: Nedra
Published: 1976
Place of publication: Moskva
Language: rus
Number of pages: 241
Subjects: Petroleum -- Geology -- Bulgaria; Geology -- Bulgaria
Notes: At head of title: Ministerstvo geologii SSSR.

Bibliography: p. 235-[242].