Blackburn, Robert T. <br/><br/>
Assessing quality in doctoral programs: criteria and correlates of excellence / Robert T. Blackburn and Paul E. Lingenfelter 

 - Ann Arbor, Mich.,  University of Michigan, School of Education, Center for the Study of Higher Education  1973. 
 - iv, 47 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Universities and colleges--Study and teaching (Graduate)