EN中文
Changes in Spatial and Temporal Distribution of Maize Sown Area and Its Causative Factors in Maize Belt of Jilin Province in Last 50 Years
WANG Zong-Ming, YU Lei, ZHANG Bai, SONG Kai-Shan
SCIENTIA GEOGRAPHICA SINICA . 2006, (3): 299 -305 .  DOI: 10.13249/j.cnki.sgs.2006.03.299