Copy Reference TAPPING SUBSURFACE WATER
Year:1962 Issue:2
Column: ARTICLES
Author: WANG WEI-HSIN
Release Date:1962-02-01
Page: 17-19
Full Text:
VAST TRACTS of former semi-desert waste 150 kilometres north of Lanchow, the capital of Kansu province, have been turned into fertile, irrigated fields by the Happy Springs People's Commune. This...
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