Higher Education in the South. By Sam P. Wiggins. Berkeley: McCutchan, 1966. xix + 358 pp. Maps, illustration, tables, notes, appendixes, bibliography, and index. $8.50 and The Desegregation Era in Higher Education. By Sam P. Wiggins. Berkeley: McCutchan, 1966. xiii +106 pp. Tables, graphs, notes, appendix. $4.95