THE FLUCTUATION AND THE MARKETING MECHANISM OF GRAIN AND COTTON PRODUCTION IN THE NORTH PLAIN OF CHINA
Received date: 1997-02-01
Online published: 1997-04-24
He Shujin Jiang Dehua . THE FLUCTUATION AND THE MARKETING MECHANISM OF GRAIN AND COTTON PRODUCTION IN THE NORTH PLAIN OF CHINA[J]. PROGRESS IN GEOGRAPHY, 1997 , 16(2) : 55 -61 . DOI: 10.11820/dlkxjz.1997.02.009
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