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China Land Science
1001-8158
1999 Issue 3
tu di xin xi xi tong de jin zhan :1997 1998 wen xian ping shu
chen jun
..............
page:37-44
xi tong ke xue fang fa dui tu di xin xi xi tong yan jiu de ying xiang
gong mei
..............
page:35-36,24
