Fennoscandian tundra ecosystems
Fennoscandian tundra ecosystems edited by F.E. Wielgolaski - Berlin Springer-Verlag 1975 - 337 p. - No. 17 Ecological studies .
Pt. 2 : Animals and systems analysis
3540075518
Fennoscandian
Tundra Ecosystems
577.4(481) / W646F