2 treff

Bäck Saara
Classification of ecological status of lakes and rivers
Saara Bäck and Krister Karttunen (eds.)
Bok Engelsk 2001
Operative methods for mapping and monitoring phytobenthic zone biodiversity in the Baltic Sea : II report of the Phytobios project
authors: Saara Bäck ... [et al.]
Bok Engelsk 1998