Changes of lakes in Uppland, central Sweden, during 40 years
By: by Maud Wallsten
Series: Acta Universitatis Upsaliensis.  Symbolae botanicae Upsalienses -- 23:3; Acta Universitatis Upsaliensis -- 23:3
Publisher: [Universitet]; distributor, Almqvist & Wiksell International
Published: 1981
Place of publication: Uppsala; New York
Language: eng
Number of pages: 84
Subjects: Lake ecology -- Sweden -- Uppland Region; Limnology -- Sweden -- Uppland Region
Notes: Originally presented as the author's thesis (Ph. D.--Uppsala University)

Bibliography: p. [56]-58