Forest water ecosystems
Forsberg Curt
Forest water ecosystems Nordic symposium on forest water ecosystems hels at farna, central sweden, september 28 to october 2, 1981 - Hague Dr w junk publishers 1983 - v;163p.
9061937647
Acidified lakes
Humic acid lake
Swedish lakes
577.3 / FOR,ed.
Forest water ecosystems Nordic symposium on forest water ecosystems hels at farna, central sweden, september 28 to october 2, 1981 - Hague Dr w junk publishers 1983 - v;163p.
9061937647
Acidified lakes
Humic acid lake
Swedish lakes
577.3 / FOR,ed.