Nongch'on kongdong sisŏl ŭi yuhyuhwa silt'ae wa hwaryong chŭngdae pangan = A study onthe actual conditions and improving utilization of idle public facilities in rural areas
Nongŏch'on chŏngju konggan ŭi pyŏnhwa wa chŏngch'aek kwaje = Rural development policy for changes in human settlements in an era of rural-urban interaction