Program design : an evaluation approach /
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| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
Extension Service, U.S. Dept. of Agriculture,
[1991]
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| Subjects: |
| Item Description: | "Prepared for use by the Cooperative Extension System"--Cover. "June 1991." |
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| Physical Description: | 2 volumes : illustrations ; 28 cm. |