Open AccessEmpirical Study on Influential Factors of Sown Area of Grain in China
Author(s) -
彦波 陈
Publication year - 2018
Publication title -
she hui ke xue qian yan
Language(s) - English
Resource type - Journals
eISSN - 2169-2564
pISSN - 2169-2556
DOI - 10.12677/ass.2018.74067
Subject(s) - china , empirical research , geography , agricultural economics , mathematics , statistics , economics , archaeology