TY  - BOOK
AU  - Psacharopoulos, George and Keith Hinchliffe
TI  - Returns to Education: An international comparison
AV  - LC 65  .P75 1973
PY  - 1973///
CY  - San Francisco
PB  - Jossey-Bass Inc., Publishers
KW  - Education -- economic aspects -- case studies
ER  -