(NpROMY[LENNOSTX (B:s (NsTATISTI^ESKIJ SBORNIK (B/s - (NgOSUDARSTWENNYJ KOMITET sssr PO STATISTIKEs ((NmOSKWA (B:s (Nb(B. (NI(B.,s, 1991)
Keywords: (N|KONOMIKA NARODNOGO HOZQJSTWAs