Title :
Main grain crops structure change in heilongjiang province of china in the past 20 years
Author :
Yaru, Yun ; Xiuqi, Fang ; Dianfeng, Qiao ; Yuan, Wang
Keywords :
Agriculture; Crops; Environmental economics; Geography; Global warming; Temperature sensors;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2005. IGARSS '05. Proceedings. 2005 IEEE International
Print_ISBN :
0-7803-9050-4
DOI :
10.1109/IGARSS.2005.1525664
