Philippine social trends basic documents pertinent to long-range social welfare planning in the Philippines, published by the President's Action Committee on Social Amelioration, assisted by United Nations consultants.
| Údar corparáideach: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | Manila
          Bureau of Print.
    
        1950. | 
| Ábhair: |