Focus groups : a practical guide for applied research /

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Manylion Llyfryddiaeth
Prif Awdur: Krueger, Richard A.
Fformat: Printed Book
Cyhoeddwyd: Thousand Oaks, Calif. : Sage Publications, c1994.
Rhifyn:2nd ed.
Pynciau:
Focus groups.
Social sciences
Mynediad Ar-lein:http://www.loc.gov/catdir/enhancements/fy0655/93043665-d.html
http://www.loc.gov/catdir/enhancements/fy0655/93043665-t.html
http://www.loc.gov/catdir/enhancements/fy0829/93043665-b.html

Rhyngrwyd

http://www.loc.gov/catdir/enhancements/fy0655/93043665-d.html
http://www.loc.gov/catdir/enhancements/fy0655/93043665-t.html
http://www.loc.gov/catdir/enhancements/fy0829/93043665-b.html

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