F334.6 Kim S2 Kim II Sung, 1912- On the victory of socialist agricultural co-operativization and the future development of agriculture in cur country ; report to the National Congress of Agricultural Co-operatives , januay 5 , 1959 . Pyongyang , Foreign Languages Pub . House , 1972 . 71 p . retrato . 18 cm . A la cabeza del título : "Workers of the whole world, unite" .