TY  - BOOK
AU  - Ross,Kenneth Norman
TI  - Sample design procedures for a national survey of primary schools in Zimbabwe
T2  - Issue and metodologies in educational development : an IIEP series for orientation and training ; 
AV  - LB1556.7 Z5 R67 1992
PY  - 1992///
CY  - Paris
PB  - International Institute for educational Planning
KW  - Escuelas primarias
KW  - Zimbabwe
KW  - Encuestas
ER  -