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1969

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Relationships between maternal control, communication and cognitive behavior of the preschool child

颁布单位：[University of Alberta] | 颁布时间：1969 | 实施时间：1969 | 学科分类：[Cognition, in, children--Effect, of, mothers, on, Mother, and, child, Children--Language]

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Snow and the Thornthwaite water balance in a subarctic environment

颁布单位：[University of Alberta] | 颁布时间：1969 | 实施时间：1969 | 学科分类：[District, of, Mackenzie,, SE, Precipitation, as, Element, in, the, Hydrologic, Cycle, Northwest, Territories]

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