Migration, Urbanization, resources and development /
Rogers, Andrei.
Migration, Urbanization, resources and development / Andrei Rogers. - Austria : International Instt. for Applied Systems Analysis, 1977. - ix, 73 p:
Labour migration
331.114 / ROM 1977
Migration, Urbanization, resources and development / Andrei Rogers. - Austria : International Instt. for Applied Systems Analysis, 1977. - ix, 73 p:
Labour migration
331.114 / ROM 1977