Unobtrusive measurement today /
| Other Authors: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
San Francisco :
Jossey-Bass,
1979.
|
| Series: | New directions for methodology of social and behavioral science ;
no. 1. |
| Subjects: |
| Physical Description: | ix, 97 pages : illustrations ; 24 cm |
|---|---|
| Bibliography: | Includes bibliographies and index. |