Labor market profile, Region IV-A.
| Μορφή: | Βιβλίο | 
|---|---|
| Γλώσσα: | English | 
| Έκδοση: | San Pablo City
          Department of Labor, Bureau of Employment Services, Public Employment Office
    
        [1978]. | 
| Σειρά: | Employment studies series
              no.6 vol.1 | 
| Θέματα: |