نتایج جستجو برای: foodstuff industry
تعداد نتایج: 192738 فیلتر نتایج به سال:
2012
Manping Hou
Jinmin Hao
Ying Shi
Jun Yang
Qian Wen
Mingzhu Cha
Lingkun Xiong
Many scholars in China have done a lot of research on regionalization of agricultural resources in the Huang-Huai-Hai Plain, but there is no quantitative research on agriculture of the whole plain. By using qualitative and quantitative analysis based on the basic data collected over 300 counties in the Huang-Huai-Hai Plain, considering such indicators as the natural resources of the plains and ...
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