How to conduct surveys, follow-up studies, and basic data collection in evaluation studies

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Bibliographic Details
Main Author: Roth, Robert A.
Format: Print Book
Language:Undetermined language
Published: Washington, DC Univ. of America Pr. 1981
In:Year: 1981
Availability in Tübingen:Present in Tübingen.
UB: KB 5 E 327
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Physical Description:XII, 119 S.