Fern, Edward F. books & textbook
Advanced Focus Group Research
SAGE Publications, Inc /2001-06-25 Paperback / 264 Pages
isbn-10: 0761912495 / isbn-13: 9780761912491
SAGE Publications, Inc /2001-06-25 Paperback / 264 Pages
isbn-10: 0761912495 / isbn-13: 9780761912491