Ermakov, I. V., & Ionin, I. V. (1991). Ėffektivnostʹ lesokulʹturnogo osvoeni︠i︡a osushennykh bolot Karelii. Karelʹskiĭ nauch. ︠t︡sentr RAN, In-t lesa.
Chicago Style (17th ed.) CitationErmakov, I. V., and I. V. Ionin. Ėffektivnostʹ Lesokulʹturnogo Osvoeni︠i︡a Osushennykh Bolot Karelii. Petrozavodsk: Karelʹskiĭ nauch. ︠t︡sentr RAN, In-t lesa, 1991.
ציטוט MLAErmakov, I. V., and I. V. Ionin. Ėffektivnostʹ Lesokulʹturnogo Osvoeni︠i︡a Osushennykh Bolot Karelii. Karelʹskiĭ nauch. ︠t︡sentr RAN, In-t lesa, 1991.
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