1
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Material Type: Livro
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Edromashtabni prouchvani︠i︡a na pochvite v Bŭlgar︠i︡a
Koĭnov, Velin
Sofi︠i︡a: Izd-vo na Bŭlgarskata akademi︠i︡a na naukite 1965
Sem texto completo
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2
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Material Type: Livro
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Pochvite v raĭonite na rozovite nasazhdeni︠i︡a
Kolarova, El ; Sto︠i︡anov, D ; Boneva, K
Sofi︠i︡a: Izd-vo na Bŭlgarskata akademi︠i︡a na naukite 1964
Sem texto completo
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3
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Material Type: Livro
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Nauchna sesi︠i︡a na povishavane plodorodieto na pochvite v Bŭlgari︠i︡a, 12-13 mart, 1965
Gŭrbuchev, Iv
Sofi︠i︡a: Izd-vo na Bŭlgarskata akademi︠i︡a na naukite 1965
Sem texto completo
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4
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Material Type: Recurso Textual
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Soil science and soil reclamation
Boi︠a︡nov, Petŭr
Sofii︠a: "Nauka izkustvo" 1957
Sem texto completo
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5
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Material Type: Recurso Textual
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Soil erosion, how to control it
Vichev, Küni︠u
Sofii︠a: Zemizdat 1959
Sem texto completo
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6
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Material Type: Artigo
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Antibiotic properties of actinomyces isolated from soils of Bulgaria
Gesheva, R L ; Kuchaeva, A G ; Krasilinkov, N A
Izvestiia na Mikrobiologicheskiia institut, 1966, Vol.18, p.65
Bulgaria
Sem texto completo
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7
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Material Type: Artigo
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ACTINOMYCETES FROM THE FRADIAE GROUP IN THE BULGARIAN SOIL
GESHEVA, R
Izvestiia na Mikrobiologicheskiia institut, 1964, Vol.16, p.213
Bulgaria
Sem texto completo
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8
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Material Type: Recurso Textual
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Position of the root system of trees of the apple variety Golden Pairmain in soils with a high level of subsoil water
Doichev, K
Chetirideset Godini Institut po Ovoshtarstvo v Kiustendil, 1929, p.89-96
Sem texto completo
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9
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Material Type: Recurso Textual
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Osnovi na zemedelieto i pochvoznanieto: uchebnik za selskostopanskite tekhinkumi
Radomirov, Petko ; Enikov, K
Sofii︠a: Zemizdat 1958
Sem texto completo
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10
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Material Type: Recurso Textual
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Podgotovka na ploshtite za napoi︠a︡vane
Popchev, Boris N ; Bozhanov, E. S
Sofii︠a: Zemizdat 1957
Sem texto completo
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