Ecology of the subarctic regions; proceedings of the Helsinki symposium. Ecologie des regions subarctiques, actes du Collogue d'Helsinki [organise par le gouvernment finlandais et l'Unesco, en cooperation avec l'Union geographique internationale du 25 juillet au 3 ao^ut 1966].
Material type:
TextLanguage: engfre Series: Ecology and conservation ; 1.Publication details: Paris, Unesco, 1970.Subject(s): DDC classification: - 574.5/26/0911
- QH541.5.P6 E36
"SC.68/XXIV.1/AF."
English and French.
Added title, table of contents and preface in French.
Includes bibliographies.
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