000 00632nam a2200193Ia 4500
005 20250508161831.0
008 008 250505s9999 xx 000 0 eng d
037 _aDissertations
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a370. 959 3, CHA/DI
_qFEDL
100 _aCharoenvey Charun
_9767510
245 0 _aStudy of the problems that adversely affect instruction in the secondary schools in educational region one Thailand
260 _c1976
300 _a96p.
546 _aM.Ed. Dissertation (Delhi Unviersity)
942 _cDIS
_h370. 959 3, CHA/DI
999 _c1372537
_d1372537