The environment of temperature and the selection of multiple cropping cultivation of vegetables in large scale vaulted vinyl house in Pyongyang area
Kim Su Yong (Inst. for Vegetables, Pyongyang (Korea Democratic People's Republic))
Published in Acta of Academy of Agricultural Sciences (Korea Democratic People's Republic) (01.10.1992)
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Published in Acta of Academy of Agricultural Sciences (Korea Democratic People's Republic) (01.10.1992)
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Improvement of medium in the test tube for propagating the plantlet of virus-free potato
Kim Son Yong, Kim Su Kil, Kim Myong Sok [Inst. of Agricultural Biology, Pyongyang (Democratic People's Republic Korea)]
Published in Acta of the Academy of Agricultural Science (Democratic People's Republic of Korea) (2001)
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Published in Acta of the Academy of Agricultural Science (Democratic People's Republic of Korea) (2001)
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