Survey research by telephone

Survey research by telephone

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Manylion Llyfryddiaeth
Prif Awdur: Frey, James H.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Newbury Park, Calif. Sage c1989.
Rhifyn:2nd ed.
Pynciau:
Telephone surveys.
Social sciences > Research.