LaVigna Ph.D., Gary books & textbook
The Periodic Service Review: A Total Quality Assurance System for Human Services and Education
LaVigna Ph.D., Gary Willis Ph.D., Thomas Shaull M.S.W., Julia Abedi Ph.D., Maryam Sweitzer Ph.D., Melissa
Brookes Publishing /1994-04-30 Paperback / 256 Pages
isbn-10: 1557661421 / isbn-13: 9781557661425