Pukhan nongŏp kaehyŏk ŭi hyŏnhwang kwa chŏnmang
By: Yi Ir-yŏng
Series: Tʻongil kyoyuk chʻongsŏ -- 08
Publisher: Tʻongilbu Tʻongil Kyoyugwŏn
Published: 2004
Place of publication: Sŏul-si
Language: kor
Number of pages: 229
Subjects: Agriculture and state; Agriculture
Notes: "Palgan tŭngnok pŏnho: 11-1250054-000026-01"--Cover.

Includes bibliographical references (p. 197-207).