Unobtrusive measurement today
By: Lee Sechrest, guest editor.
Contributors: Sechrest, Lee B.
Series: New directions for methodology of behavioral science -- no. 1
Publisher: Jossey-Bass
Published: 1979
Place of publication: San Francisco
Language: eng
Number of pages: 97
Subjects: Social sciences -- Methodology.; Social sciences -- Methodology -- Evaluation.; Social science research -- United States.
Notes: Includes bibliographies and index.