TY  - BOOK
AU  - Cerych,L.
ED  - United Nations Education Scientific and Cultural Organisation. Inter national Institute for Educational Planning.
TI  - The sociological dismension of educational planning / 
PY  - 1968///
CY  - Paris : 
PB  - UNESCO, 
KW  - Educational planning
N1  -  Includes bibliographical references ( p. 7)
ER  -