Koeppe, C. E., & De Long, G. C. (1958). Weather and climate. New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleKoeppe, Clarence E., and George C. De Long. Weather and Climate. New York: McGraw-Hill Book Company, 1958.
Παραπομπή MLAKoeppe, Clarence E., and George C. De Long. Weather and Climate. New York: McGraw-Hill Book Company, 1958.
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