Swiss Agency for the Environment, Forests and Landscape. (1997). Climate in danger: Facts and implications of the greenhouse effect. SAEFL.
Παραπομπή σε μορφή Chicago (17η εκδ.)Swiss Agency for the Environment, Forests and Landscape. Climate in Danger: Facts and Implications of the Greenhouse Effect. SAEFL, 1997.
Παραπομπή σε μορφή MLA (8th εκδ.)Swiss Agency for the Environment, Forests and Landscape. Climate in Danger: Facts and Implications of the Greenhouse Effect. SAEFL, 1997.
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