Title: Rekomendat͡sii vsesoi͡uznykh nauchno-tekhnicheskikh konferent͡siĭ, soveshchaniĭ, seminarov i shkol peredovogo opyta, provedennykh v organizat͡sii͡akh Ministerstva geologii SSSR i v pavilʹone "Geologii͡a" VDNKh SSSR v 1987 g.
Subjects: Geology, Congresses
Places: Soviet Union