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Suo, ISSN 0039-5471, 1950
Journal
Trudy T͡Sentralʹnoĭ torfi͡anoĭ opytnoĭ stant͡sii, 1936
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Jahrbuch der Moorkunde, 1910
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Handbuch der moorkunde, 1929
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1981, ISBN 9780521237840, viii, 229
Book
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