2004 - Methods for Testing and Evaluating Survey Questionnaires [Wiley Series in Survey Methodology] (Paperback) ISBN-13: 9780471458418 ISBN-10: 0471458414 Genres: Nonfiction, Science & Math ? 1992 - Nonsampling Error in Surveys (Hardcover) ISBN-13: 9780471869085 ISBN-10: 0471869082 Genres: Science & Math, Engineering & Transportation, Substores ? Survey Measurement of Drug Use Methodological Studies [Dhhs Publication ; No.] (Paperback) ISBN-13: 9780160380655 ISBN-10: 0160380650 ? |