1.
Social Experiments Evaluating Public Programs With Experimental Methods
by Orr, Larry L.
ISBN: 9780761912958
List Price: $70.95
2.
Program Applicants As a Comparison Group in Evaluating Training Programs Theory and a Test
by Bell, Stephen H., Orr, Larr...
ISBN: 9780880991575
List Price: $19.00
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Income Maintenance: Interdisciplinary Approaches to Research
by Orr, Larry L., Hollister, R...
ISBN: 9780841009196
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Social Experiments: Evaluating Public Programs With Experimental Methods
by Larry L. Orr
ISBN: 9780761912941
List Price: $152.00
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Income Maintenance : Interdiciplinary Approaches to Research
by Orr, Larry L.
ISBN: 9780125284509
List Price: $24.50
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Measuring Employment and Training Program Impacts with Data on Program Applicants
by Bell, Stephen H., Orr, Larr...
ISBN: 9780880991582
List Price: $34.00
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Income, Employment and Urban Residential Location
by Orr, Larry L.
ISBN: 9780125284400
List Price: $17.50