Pearson R W Ed. Survey research design: Towards-better understanding of their costs and benefits Pearson R W Ed.; Boruch R F Ed. - Berlin #NAME? 1986 - iv,129p. cm. - Lecture notes in statistics; 38 . Includes bibliography Standard No.: 27734 Source: Textual Subjects--Topical Terms: research design Dewey Class. No.: B2817, M6