The Family-School Relation and the Child's School Performance论文
Child Development1987引用: 487
An investigation of the accuracy of virtual population analysis using cohort analysis论文
Medical Entomology and Zoology1972引用: 467
Econometric Analysis for National Economic Planning论文
Econometrica1971引用: 611
第 1-3 条，共 3 条
上一页下一页