Pynciau a Argymhellir O fewn eich chwiliad
Pynciau a Argymhellir O fewn eich chwiliad
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Agriculture
8
Education
7
Geology
7
Teaching
6
Economic conditions
6
Law
5
Antiquities
5
Archaeology
4
Economic aspects
4
Economic policy
4
History
4
Horticulture
4
Intellectual life
4
Mines and mineral resources
4
Politics and government
4
Veterinary medicine
3
Agricultural chemistry
3
Agricultural machinery
3
Ethnology
3
Plants, Cultivated
3
Science
3
Societies, etc
3
Soil science
3
Soils
2
Botany
2
Bulgarian literature
2
Bulgarians
2
Communism
2
Fertilizers
2
Folklore
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1[Sofia] : Izdatelstvo na Bŭlgarskata akademi︠i︡a na naukite,v. : ill. ; 25 cm.
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2Cyhoeddwyd 1966### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofia : [s.n., 1966-v. : ill. ; 30 cm.
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3Cyhoeddwyd 1988### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izdatelstvo na Bŭlgarskata akademi︠i︡a na naukite, 1988-1991.4 v. : ill. ; 24 cm.
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4Sofi︠i︡a : Pechatni︠t︡sa na DVI pri MNO.v. : ill. ; 24 cm.
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5Sofi︠i︡a : Ministerstvo na zemedelieto,v. : ill. ; 24 cm.
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6Cyhoeddwyd 1970### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : DVI, 1970-v. : ill. ; 22-26 cm.
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7Cyhoeddwyd 1992### CRL customization ### ?> ### Add publisher and desc details ### ?>Plovdiv : Universitet, 1992-v. ; 22 cm.
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8Sofia : Sofia-Presse,v. ; 24 cm.
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9Sofii︠a︡, Bŭlgarska akademii︠a︡ na naukite, Botanicheski institut.v. ill. 25 cm.
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10Sofi︠i︡a, Biblioteka, Bulgarska Akademi︠i︡a na naukite.v. 24 cm.31 v. ; 24 cm.
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11Cyhoeddwyd 1975### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1975-1991.32 v. : ill. ; 24 cm.
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12Sofi︠i︡a : [s.n.],v. : ill. ; 29 cm.
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13Cyhoeddwyd 1958### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofii︠a︡ : Red. na selskostopanskite spisanii︠a︡, -1958.v. : ill. ; 24 cm.
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14Cyhoeddwyd 1993### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, -1993.v. : ill. ; 24 cm.
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15Sofi︠i︡a : Izd. na Bŭlgarskata akademi︠i︡a na naukite,v. : ill., ports.
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16[Washington, D.C.] : Radio Free Europe,1 v. ; 30 cm.
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17Sofi︠i︡a : Interjournal,v. : ill. ; 29-34 cm.
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18Cyhoeddwyd 1975### CRL customization ### ?> ### Add publisher and desc details ### ?>[Sof︠i︡a, Izd-vo na Bŭlgarskata akademi︠i︡a na naukite] 1975-ill. 24 cm.
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19Cyhoeddwyd 1964### CRL customization ### ?> ### Add publisher and desc details ### ?>Sofi︠i︡a : Izd-vo na Bŭlgarskata akademi︠i︡a na naukite, 1964-v. : ill.
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20Sofia : Jusautor,v. : ill. ; 23 cm.