TY - BOOK ED - Wielgolaski, F.E TI - Fennoscandian tundra a ecsystems T2 - Ecologiical studies : analaysis and synthesis;v.16 and 17 U1 - 574.5264 PY - 1975/// CY - New York PB - Springer-Verlag N1 - Contents; part,1 : Plants and microoganisms; part. 2: Animal and systems analysis ER -