LEADER 00000nam 2200217 a 4500 001 0273715 003 UkHlHU 007 t 008 000604 1 1916 000 eng 040 UkHlHU 050 4 |fq|aQK 495 N15 H1 100 0 Hagstrom, Johan Oskar. 245 00 Critical researches on the potamogetrons. 260 Stockholm :|bAlmquist & Wiksell,|c1916. 300 281 p. 440 0 Kungl. Svenska Vetenskapsakademiens handlingar bd. 55 ; |vno.5. 946 6XX absent
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