Johann August Udden

Scandinavians Who Have Contributed to the Knowledge of the Flora of North America, Volume 1907, part 1  Per Axel Rydberg Johann August Udden Hardback. Legare Street Press, 2023-07-18 ISBN 9781021119087     Scandinavians Who Have Contributed to the Knowledge of the Flora of North America, Volume 1907, part 1  Per Axel Rydberg Johann August Udden Paperback. Legare Street Press, 2023-07-18 ISBN 9781022706095     Scandinavians Who Have Contributed to the Knowledge of the Flora of North America, Volume 1907, part 1  Per Axel Rydberg Johann August Udden Paperback. Sagwan Press, 2018-02-03 ISBN 9781376615494     Scandinavians Who Have Contributed to the Knowledge of the Flora of North America, Volume 1907, Part 1  Per Axel Rydberg Johann August Udden Hardback. Sagwan Press, 2015-08-21 ISBN 9781297923944