Annual report of the Hungarian Geological Survey for the year ... = Relationes annuae Instituti Geologici Publici Hungarici : 1997-1998 /
Relationes annuae Instituti Geologici Publici Hungarici
Magyar Állami Földtani Intézet.
- Hungarian Geological Survey, 1991-
- v. : ill., maps ; 24 cm.
- Semiannual
- 1991, pt. 1-
In English; summaries in Hungarian; table of contents also in Hungarian.