Total survey error /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | , |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
San Francisco :
Jossey-Bass Publishers,
c1979.
|
| Rhifyn: | 1st ed. |
| Cyfres: | Jossey-Bass social and behavioral science series
NORC series in social research. Monographs in social research (National Opinion Research Center) |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A1:AQ19C0 C09079 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |