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Minutes from the meeting of the Management Board of the Polish Botanical Society in Warsaw on 1948-01-04
No full textMinutes from the meeting of the Management Board of the Polish Botanical Society in Cracow on 1948-09-20
No full textMinutes from the meeting of the Warsaw members of the Management Board of the Polish Botanical Society in Warsaw on 1948-12-13
No full textMinutes from the General Meeting of the Polish Botanical Society in Toruń on 1948-06-29 and 30
No full textMinutes from the meeting of the Management Board Presidium of the Polish Botanical Society in Warsaw on 1948-04-21
No full textMinutes from the meeting of the Management Board of the Polish Botanical Society in Toruń on 1948-06-28
No full textMinutes from the meeting of the Management Board of the Polish Botanical Society in Warsaw on 1947-07-19
No full textMinutes from the General Meeting of the Polish Botanical Society in Cracow on 1947-09-21 and 22
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