EN中文
海伦地区粮食生产资源利用系统分析
马岩|陈利顶
Systematical Analysis on Agricultural Resources Utilization in Hailun County Based on Crop Potential Productivity
MA Yan, CHEN Liding
地理科学进展 . 2009, (6): 998 -1003 .  DOI: 10.11820/dlkxjz.2009.06.023