Impact of recent climatic change on the yield of winter wheat at low and high altitudes in semi-arid northwestern China

查看全文 作　　者：Guoju;Xiao;Qiang;Zhang;Yubi;Yao;Hong;Zhao;Runyuan;Wang;Huzhi;Bai;Fengju;Zhang; 出　　处：《Agriculture Ecosystems and Environment》索引2008年第1期,共0页