Biblio

Found 1 results
Filters: Author is E. Grigorova  [Clear All Filters]
1979
Grigorova, E., D. Sokerova, Ludmil Christoskov, and Sn. Rizhikova. Catalogue of the Earthquakes in the Territory of Bulgaria for the Period 1900-1977. Sofia: Bulgarian Acad¬emy of Sciences, Archives of the Geophysical Institute of BAS, 1979, 1979.