Lansing, John B. Economic survey methods [by] John B. Lansing and James N. Morgan. - [Ann Arbor Survey Research Center, University of Michigan] 1971. - xii, 430 p. illus. 23 cm. 920504 Includes bibliographical references. LCCN: 71633672 Subjects--Topical Terms: Economic surveys LC Class. No.: HC28 / .L3 Dewey Class. No.: 330/.072/3