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1.
The Effect Of Chinese Grain Production Policy On Food Production
2.
Study,analysis Of Major Food Crops In Henan Province Regional Advantages
3.
Research On Commissariat Per Unit Area Yield Efficiency Of Clustering Analysis And The Countermeasure In Jilin Province
4.
The Relationship Of Energy Use And Ecological Civilization In Jiangxi Province
5.
Study On The Climate Change Impact On Chinese Rice Production
6.
Assessing the effect of agricultural research expenditures on agricultural productivity in Tanzania
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