Professional mail surveys
By: Paul L. Erdos, with the assistance of Arthur J. Morgan.
Contributors: Morgan, Arthur J.
Edition: Rev. ed.
Publisher: Krieger Pub. Co.
Published: 1983
Place of publication: Malabar, Fla
Language: eng
Number of pages: 286
Subjects: Mail surveys.; Social surveys.; Public opinion polls.
Notes: Includes bibliographical references and index.