How to improve survey response rates: a guide for interviewers on the doorstep/
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| Format: | Visual Material |
| Language: | English |
| Published: |
London:
National Centre for Social Research,
cc1999
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| Item Description: | An APT Film & Television production for the National Centre for Social research. |
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| Physical Description: | 31 p. : ill. ; 21 cm. |
| ISBN: | 0761963804 |