TY  - BOOK
ED  - Unesco.
ED  - International Geographical Union.
TI  - Ecology and conservation / ecologie et conservation
T2  - Ecology and conservation. Écologie et conservation, 1
U1  - 574.5260911 
PY  - 1971///
CY  - Paris
PB  - Unesco
KW  - Ecology
KW  - Arctic regions
KW  - Congresses
N1  - "SC.68/XXIV.1/AF."; English and French; Includes bibliographies
ER  -