Surveys of economically active population, employment, unemployment and underemployment an ILO manual on concepts and methods
Egile nagusia: | |
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Erakunde egilea: | |
Beste egile batzuk: | , |
Formatua: | Liburua |
Hizkuntza: | English |
Argitaratua: |
Geneva
International Labour Office
c1990.
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Gaiak: |