Pyŏ wa ssal
By: Han'guk Ssal Yŏn'guhoe p'yŏnjŏ
Edition: Ch'op'an
Publisher: Ep'isŭt'eme; Parhaench'ŏ Han'guk Pangsong T'ongsin Taehak Ch'ulp'anbu
Published: 2010
Place of publication: Sŏul-si
Language: kor
Number of pages: 1065
ISBN-13: 9788920005268; 9788920005275; 9788920005282
Subjects: Technological innovations; Rice
Other titles: Pyŏ wa ssal punya ŭi chŏnmun chisik ŭl chiptaesŏng han pyŏ wa ssal