Methods and statistical needs for educational planning .

Sonraí bibleagrafaíochta
Údar corparáideach:	Organization for Economic Cooperation and Development
Formáid:	LEABHAR
Teanga:	Béarla
Foilsithe / Cruthaithe:	Paris Organization for Economic Cooperation and Development 1967.
Ábhair:	Educational planning > Statistical methods.