Soils -- Bulgaria : The soils of Bulgaria / Toma Shishkov, Nikola Kolev
2014
1
Speleology -- Bulgaria : Caves and speleology in Bulgaria / Petar Beron, Trifon Daaliev, Alexey Jalov
2006
1
Statesmen -- Bulgaria -- Diaries : The diary of Georgi Dimitrov, 1933-1949 / introduced and edited by Ivo Banac ; German part translated by Jane T. Hedges, Russian by Timothy D. Sergay, and Bulgarian by Irina Faion
Bulgaria -- Statistics, Vital. : Statisticheski godishnik na Bulgarskoto Tsarstvo : Annuaire statistique du royaume du Bulgarie, 1938-1942. [microform]
1977
1
Steppes -- Bulgaria -- History -- To 1500 : The Bulgars and the steppe empire in the early Middle Ages : the problem of the others / [Tsvetelin Stepanov] ; translated from Bulgarian by Tatiana Stefanova and Tsvetelin Stepanov
Substance abuse -- Social aspects -- Bulgaria : Substance use in a comparative perspective : the case of Bulgaria, Czechia, Croatia, Romania and Slovakia / Arnost Veselý, Dagmar Dzúrová, editors ; reviewers, PhDr. Ladislav Csémy, MUDr. Darina Sedláková, MPH. ; foreword by Prof. Richard Scheffler, Prof. Martin Potůček ; cover design and layout Jan Serých
Bulgaria -- Talpa. : Who Owns The Past? : the Politics of Time in a 'Model' Bulgarian Village
2004
1
Technology -- Bulgaria -- Congresses : Bulgarian integration into Europe and NATO : issues of science policy and research evaluation practice / edited by Robert D. Crangle
2006
1
Telecommunication -- Bulgaria : Bulgaria Media, Internet & Telecommunications Complete Profile : This All-Inclusive Profile Includes All Three of Our Communications Reports
Trials (Murder) -- Bulgaria. : Every parent's nightmare : Jock Palfreeman and the true story of his father's fight to save him from a lifetime in a Bulgarian jail / Belinda Hawkins ; research assistance by Boryana Dzhambazova, translations by Boryana Dzhambazova and Nadejda Collins
Turkey -- Relations -- Bulgaria : Muslim land, Christian labor : transforming Ottoman imperial subjects into Bulgarian national citizens, 1878-1939 / Anna M. Mirkova
Bulgaria -- Uprising, 1876 : The Turkish atrocities in Bulgaria : Letters of the special commissioner of the "Daily News," J.A. MacGahan, ... With an introduction and Mr. Schuyler's preliminary report
USSR -- Foreign relations -- Bulgaria. : Tsarist Russia and Balkan nationalism : Russian influence in the internal affairs of Bulgaria and Serbia, 1879-1886 / Charles Jelavich
Visual anthropology -- Bulgaria : The professional foreigner : Asen Balikci and visual ethnography / written and directed by Rolf Husmann ; produced by Manfred Kruger and Rolf Husmann
Water birds -- Bulgaria : Mid-winter numbers of waterbirds in Bulgaria (1977-2001) : results from 25 years of mid-winter counts carried out at the most important Bulgarian wetlands / Tanyo Michev & Lyubomir Profirov
2003
1
Water birds -- Bulgaria -- Burgas Region : Waterbirds of Bourgas wetlands : results and evaluation of the monthly waterbird monitoring, 1996-2002 / Milko Dimitrov [and others] ; drawings, Assen Ignatov ; cover design, Ivan Yanchev ; editor of English translation, Vladimir Pomakov
2005
1
Water birds -- Conservation -- Bulgaria -- Burgas Region : Waterbirds of Bourgas wetlands : results and evaluation of the monthly waterbird monitoring, 1996-2002 / Milko Dimitrov [and others] ; drawings, Assen Ignatov ; cover design, Ivan Yanchev ; editor of English translation, Vladimir Pomakov