Mulka anjŏng ŭl wihan ch'uksanmul kwa ch'uksan sikp'um yut'ong ch'egye kaesŏn yŏn'gu. 2/4-yŏnch'a = A study on improving a livestock product distribution system for stabilizing inflation : year 2 of 4
Mulka anjŏng ŭl wihan ch'uksanmul kwa ch'uksan sikp'um yut'ong ch'egye kuch'uk yŏn'gu (3/4-ch'a yŏndo) = A study on improving a livestock product-distribution system for stabilizing inflation (year 3 of 4)