TY  - BOOK
AU  - Husen Torslen etc.
TI  - Teacher training and student achievement in less developed countries
T2  - World Bank Staff Working Papers. 310
U1  - "T:520gY41(T).1(X).N7, L8/UN" 
PY  - 1978///
CY  - Washington
PB  - World Bank U. S. A.   
KW  -  Education
KW  - Educational Measurement
ER  -