TY - BOOK AU - Kim,Wŏn-sam TI - Uri nara esŏ hyŏptong tanchʻe sangŏp ŭi palchŏn AV - HD1486.K7 K56 1962 PY - 1962/// CY - [Pʻyŏngyang] PB - Kwahagwŏn Chʻulpʻansa KW - Agriculture, Cooperative KW - Government policy KW - Korea (North) KW - Cooperative societies ER -