Сводный каталог книг

[Text] / J.M. Powell. - Calgary : Department of Forestry of Canada, 1965. - 43 p. : рис., табл. - (Department of Transport. Meteorological Branch ; cir. 4296, Cli-34). - eng. - Библиогр.: с. 23-25. - 0.36 р.

УДК

551.5

Аннотация: This paper didcusses the annual and seasonal trends and fluctuations of temperature and precipitation for a number of stations and regions in British Columbia. It is part of a larger project to investigate the relationships between climate and population trends of the bark beetle, DENDROCTONUS PONDEROSAE Hopkins

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