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Survey Errors & Survey Costs: 536 (Wiley Series in Survey Methodology)

by Robert M. Groves

ISBN 13: 9780471678519

Format: Illustrated (616 pages)
Publisher: Wiley-Interscience
Published: 16 Apr 2004

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Telephone Survey Methodology P: 328 (Wiley Series in Survey Methodology)

by Robert M. Groves

ISBN 13: 9780471209560

Format: Paperback (604 pages)
Publisher: John Wiley & Sons
Published: 19 Sep 2001

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