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Directory Of Year 1986, Issue 8
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Current Location:English » 19868 » A County Conquers Erosion
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A County Conquers Erosion

Year:1986 Issue:8

Column: Economy

Author: DENG SHULIN

Release Date:1986-08-01

Page: 18,19

Full Text:  

EROSION has become one of the world's most serious problems, washing away tens of thousands of tons of precious topsoil every year. Checking erosion and restoring the land are complicated, long-term...

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