Systematic data collection /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Newbury Park, Calif. :
Sage,
c1988.
|
| Series: | Sage University papers
10 |
| Subjects: |
| Physical Description: | 95 σ. : εικ. ; 23 εκ. |
|---|---|
| Bibliography: | Περιέχει βιβλιογραφικές παραπομπές. |
| ISBN: | 0803930747 |