Undergraduate completion and persistence at four-year colleges and universities : detailed findings /
Oscar F. Porter
- Washington, D.C., Wash. : National Institute of Independent Colleges and Universities, c1990
- 82 p. : ill.
Includes bibliographical references
COLLEGE ATTENDANCE--UNITED STATES COLLEGE ATTENDANCE--UNITED STATES--STATISTICS COLLEGE DROPOUTS--UNITED STATES COLLEGE DROPOUTS--UNITED STATES--STATISTICS COLLEGE GRADUATES--UNITED STATES COLLEGE GRADUATES--UNITED STATES--STATISTICS