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A Study of Selected Personality Characteristics and Tenure of Selected 4-H Club Members who Have Completed Their First Year of 4-H Club Work
La Dessa Rogers Smelcer
出版
Michigan State University. Department of Home Management and Child Development
, 1966
URL
http://books.google.com.hk/books?id=6dTwGoJwTSgC&hl=&source=gbs_api