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| 1999, Vol. 2(2): 227-229 DOI: | ||
| Remote Sensing Investigation Method on Land Resources by A Geographic Information System | ||
| Chen Shengbo, Xing Lixin and Meng Tao | ||
| Changchun University of Science and Technology, Changchun 130026, China | ||
| Received null Revised null | ||
| Supporting info | ||
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