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2. Early failures in life testing: college attrition;Baker;J. exp. Educ.,1962
3. The outcomes of college;Bloom;Rev. educ. Res.,1960
4. A study of student withdrawal at W. U. (a midwestern city college);Bragg;J. educ. Psychol.,1965
5. Identifying college drop-outs with Minnesota Counseling Inventory;Brown;Personnel Guid. J.,1960