EN中文
Space Difference Research of the Grain Production in Hebei Province
WANG Qian, JIN Xiao-bin, AYITUERXUN Shamuxi, ZHOU Yin-kang
JOURNAL OF NATURAL RESOURCES . 2010, (9): 1525 -1535 .  DOI: 10.11849/zrzyxb.2010.09.012