na INLIS000000000000147 20260218040847 0010-0920000147 Study of Indonesia's Economically Active Population Soemantri, Soeharsono Yogyakarta : Gajah Mada University, 1982 xiii, 118 p. : ill. ; 22 cm. 312(910) SOE s 312(910) PENDUDUK PENELITIAN INDONESIA. 260218 g 0 ind 2851/PSEKP/2026