Bulgaria
2019
An Atlas of Sphagnum-Dwelling Testate Amoebae in Bulgaria
Milcho Todorov; Nikola Bankov · 2019
Bulgaria
Atanas Temelkov · 2018
Bulgaria
Annie Kay · 2015
Post-Communist Bulgaria, 1989–2005
R. J. Crampton · 2008
Bulgaria
Frank Fox · 2008
Bulgaria
Richard Watkins; Watkins, Richard.; Tom Masters · 2005
Bulgaria--public expenditure issues and directions for reform
World Bank · 2003
Early Pliocene avifauna of Muselievo (C Northern Bulgaria).
Z Boev · 2001
A concise history of Bulgaria
R. J. Crampton · 1997
BULGARIA. Bulgarska Komunisticheska Partiia. Direktivi na devetiia kongres na Bulgarskata Komunisticheska ... [Directives of 9th congress of Bulg. Comm. Party ... 1966-70 ... 1. Sofia, 1966.47 p.
1996
Bulgaria
R. J. Crampton · 1989
Twistor geometry and non-linear systems : review lectures given at the 4th Bulgarian Summer School on Mathematical Problems of Quantum Field Theory, held at Primorsko, Bulgaria, September 1980
Bulgarian Summer School on Mathematical Problems of Quantum Field Theory (4th : 1980 : Primorsko, Bulgaria) · 1982
Bulgaria under Communist rule
Brown, J. F. · 1970
Urban Development in Eastern Europe : Bulgaria, Romania, and the U.S.S.R.Gorodskoe razvitie v Vostochnoi Evrope: Bolgariia, Rumyniia i SSSR Na Angliiskom Iazyke
Gutkind E. A. · 1970
Correspondence (United States of America v. Bulgaria)
1960