Nordic symposium on forest water ecosystems (1981 : Färna, Sweden)
Forest water ecosystems : Nordic symposium on forest water ecosystems held at Färna, Central Sweden, September 28 - October 2, 1981 / edited by Curt Forsberg, Jan-Ake Johansson. -- The Hague : Dr. W. Junk, 1983. -- 163 s. : il. -- (Developments in hydrobiology ; 13). -- "Reprinted from Hydrobiologia, vol. 101, no. 1/2 (1983)". -- ISBN : 90-6193-764-7 (váz.).
Forsberg, Curt. Johansson, Jan-Åke
vodní ekosystémy. jezerní ekosystémy. Skandinávie. sborníky konferencí
574.5(285.2). 574.5. (48). (292.41). (062.534)