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作者： Edgar Z. Palmer , Mordecai Ezekiel
DOI: 10.2307/1052503
关键词:
摘要:
Research Bulletin (Iowa Agriculture and Home Economics Experiment Station),1960, 引用: 9
,1971, 引用: 3
Journal of Animal Science,1958, 引用: 60
Educational and Psychological Measurement,1963, 引用: 0
,1954, 引用: 0
,1988, 引用: 2
Professional Paper,1966, 引用: 37
Water Supply Paper,1964, 引用: 2
,1982, 引用: 2
,1958, 引用: 15
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