Selʹskie raĭony KNR v 70-e gody : tenden︠t︡sii so︠t︡sialʹno-ėkonomicheskogo razviti︠i︡a - Kapralov, P. B. (Petr Borisovich) (Izd-vo "Nauka," Glav. red. vostochnoĭ lit-ry, 1981)