TY - BOOK AU - Ta,Ngoc Châu TI - Demographic aspects of educational planning T2 - [United Nations Educational, Scientific and Cultural Organization. Document] IIEP.66/II.9/A AV - LB5LB41 .F85 no. 9 U1 - 370/.8 s379/.15 PY - 1969///] CY - Paris] PB - Unesco, International Institute for Educational Planning KW - Educational planning KW - Demography N1 - Translation of Les aspects démographiques de la planification de l'enseignement; Bibliography: p. [84] ER -