Planned variation in education : should we give up or try harder? /edited by Alice M. Rivlin.
Planned variation in education : should we give up or try harder? /edited by Alice M. Rivlin.
- Washington D.C.: Brookings Institution, 1975
- xiv,184p.;23cm.
- Brookings Studies in Social Experimentation .
Education - United States
371.967PLA
Education - United States
371.967PLA