Need analysis tools for the human services and education
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Newbury Park, Calif.
Sage Publications
c1987.
|
| Saila: | Applied social research methods series
v. 10 |
| Gaiak: |