TY  - BOOK
AU  - Ta, Ngoc Chau
TI  - Demographic aspects of educational planning
T2  - [United Nations Educational, Scientific and Cultural Organization. Document]
PY  - 1969///
CY  - Paris
PB  - Unesco, International Institute for Educational Planning
KW  - Educational planning
KW  - Demography
N1  - Translation of Les aspects demographiques de la planification de l'enseignement; p. 84
ER  -