TY  - BOOK
ED  -  International Association for the Evaluation of Educational Achievement
TI  - Science achievement in seventeen countries: A  preliminary report 
SN  - 0-080365639
U1  - 507.1  
CY  - Oxford, England ; New York
KW  - Science--Study and teaching--Evaluation
KW  - Academic achievement--Evaluation
KW  - Educational tests and measurements
ER  -