TY - GEN AU - CLARK, Richard W TI - Effective professional development schools: Agenda for education in a democracy SN - 0787945625 AV - LB 2154 .A3 PY - 1999/// CY - San Francisco PB - Jossey-Bass Publishers KW - Laboratory schools-U.S KW - College-School cooperation-U.S KW - Teachers-training-U.S ER -