Regional trends in activity, employment status and industry
| Autore principale: | |
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| Altri autori: | |
| Natura: | Libro | 
| Lingua: | English | 
| Pubblicazione: | [Manila]
          University of the Philippines System, Population Institute
    
        1975. | 
| Serie: | Research note / University of the Philippines System, Population Institute
              no. 73 PREPF research note no. 35 | 
| Soggetti: |