Box [2]
Contains 64 Results:
Sweden, 1959-1973
Correspondents in this series are arranged geographically. Dr. Becker maintained a close personal correspondence with Julius Nagele of Stuttgart, Germany and Toshimasa Tanai of Sapporo, Japan. Germany, Poland and Japan are the countries most represented in this series.
USSR, 1965-1975
Correspondents in this series are arranged geographically. Dr. Becker maintained a close personal correspondence with Julius Nagele of Stuttgart, Germany and Toshimasa Tanai of Sapporo, Japan. Germany, Poland and Japan are the countries most represented in this series.
USSR/Leningrad XII International Botanical Congress, 1975
Correspondents in this series are arranged geographically. Dr. Becker maintained a close personal correspondence with Julius Nagele of Stuttgart, Germany and Toshimasa Tanai of Sapporo, Japan. Germany, Poland and Japan are the countries most represented in this series.