(1991). Dropout Prevention Demonstration Projects Factors That Affect Implementation and Effectiveness / Becky Jon Hayward. [microform].
Tohutoru Kātū Chicago (17th ed.)Dropout Prevention Demonstration Projects Factors That Affect Implementation and Effectiveness / Becky Jon Hayward. [microform]. 1991.
Tohutoro MLA (9th ed.)Dropout Prevention Demonstration Projects Factors That Affect Implementation and Effectiveness / Becky Jon Hayward. [microform]. 1991.
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