PDF(540 KB)
MODEL OF HARNESSING SALINE-ALKALI IN DEPRESSION IN THE HUANG HUAI HAI ALLUVIAL PLAIN——TAKE BEI QIUWA IN YUCHENG COUNTY, FOR EXAMPLE
Pang Chunhao
GEOGRAPHICAL RESEARCH ›› 1990, Vol. 9 ›› Issue (1) : 47-54.
PDF(540 KB)
PDF(540 KB)
MODEL OF HARNESSING SALINE-ALKALI IN DEPRESSION IN THE HUANG HUAI HAI ALLUVIAL PLAIN——TAKE BEI QIUWA IN YUCHENG COUNTY, FOR EXAMPLE
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