An introduction to human services
| Prif Awduron: | , | 
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | Belmont, CA
          Thomson Brooks/Cole
    
        [2009] | 
| Rhifyn: | Sixth edition. | 
| Pynciau: | 
| Prif Awduron: | , | 
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | Belmont, CA
          Thomson Brooks/Cole
    
        [2009] | 
| Rhifyn: | Sixth edition. | 
| Pynciau: |