00455nam a2200133Ia 4500 20260716043047.0 06.02.04 W562 Wheeler, C.W. Policy initiatives to improve primary school quality in Thailand : an essay on implementation, constraints, and opportunities for educational improvement BRIDGES Publications Cambridge, MAUS 1989 iv, 30 p. 3/7/00 M2LMGR M W562 39552 39552