Sudman, Seymour. Reducing the cost of surveys. by Sudman, Seymour - Chicago, Aldine Pub. Co. 1967 - xv, 246 pages 23 cm. - Monographs in social research, 10 . Bibliography: p. 237-240. LCCN: 67017611 Subjects--Topical Terms: Social surveys--Costs. LC Class. No.: HN 29 / .S69 Dewey Class. No.: 658.1/5