Carl Nicolas Hellenius
1745–1820
Swedish naturalist. (SBL.) [Vol. 7]
Source
SBL
Bibliography
SBL: Svenskt biografiskt lexikon. Edited by Bertil Boëthius et al. 33 vols. and 4 fascicles of vol. 34 (A–Swenson) to date. Stockholm: Albert Bonnier and P. A. Norstedt. 1918–.
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