Suggested Topics within your search.
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1
Biologists
1
History
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1by Baer, Karl Ernst von, 1792-1876
Published 1975Leningrad : Nauka, Leningr. otd-nie, 1975.247 p., [1] leaf of plates : ill. ; 22 cm.“...Nauka, Leningr. otd-nie,...”
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2by Baer, Karl Ernst von, 1792-1876
Published 1976Leningrad : Nauka, Leningr., otd-nie, 1976.251 p., [1] leaf of plates : ill. ; 22 cm.“...Nauka, Leningr., otd-nie,...”