Singnyang munje haegyŏl kyŏnghŏm

Singnyang munje haegyŏl kyŏnghŏm

HD9016.K72 Y5 1986

1986

P'yŏngyang

This is a book about the experience of solving the food problem, explaining and summarizing how the food problem was solved by the development of agricultural technology and the introduction of new farming methods in North Korea.