...TogetherLu Min, Cheng Huawei, SongYiching, Zhang Dayu,Cheng Zhiqiang...group going to the east, to Huang Song Dian County,Jiao He City. After...201D had eleven members. Dr. YichingSong is our“mother”; Mr...
......the approach to technology. The world depends for much of its food energy intake on just a handful of major crops. SongYiching (New seed in old China, 1998) suggests that about a third of Chinese food security since the Great Famine has come......
......the approach to technology. The world depends for much of its food energy intake on just a handful of major crops. SongYiching (New seed in old China, 1998) suggests that about a third of Chinese food security since the Great Famine has come......