Improving data on poverty in the third world the World Bank's living standards measurement study.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | Washington D.C.
          Population and Human Resources Department, World Bank
    
        1990. | 
| Saila: | Policy, research, and external affairs working papers / World Bank
              WPS 416 | 
| Gaiak: |