Lansing, John B.
Economic survey methods / John B. Lansing & James N. Morgan - Ann Arbor : Survey Research Center, University of Michigan , 1971 - xii, 430p. : ill. ; 23 cm.
Includes bibliographical references.
Economic surveys
330.72 / LAN
Economic survey methods / John B. Lansing & James N. Morgan - Ann Arbor : Survey Research Center, University of Michigan , 1971 - xii, 430p. : ill. ; 23 cm.
Includes bibliographical references.
Economic surveys
330.72 / LAN