DU Ling-tong； LI Guo-qi. Dynamic monitoring of eco-environment change over 1999-2006 in Yanchi County，Ningxia Hui Autonomous Region based on SPOT-VGT data[J]. Journal of Beijing Forestry University, 2008, 30(5): 46-51.
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Citation:
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DU Ling-tong； LI Guo-qi. Dynamic monitoring of eco-environment change over 1999-2006 in Yanchi County，Ningxia Hui Autonomous Region based on SPOT-VGT data[J]. Journal of Beijing Forestry University, 2008, 30(5): 46-51.
|
DU Ling-tong； LI Guo-qi. Dynamic monitoring of eco-environment change over 1999-2006 in Yanchi County，Ningxia Hui Autonomous Region based on SPOT-VGT data[J]. Journal of Beijing Forestry University, 2008, 30(5): 46-51.
|
Citation:
|
DU Ling-tong； LI Guo-qi. Dynamic monitoring of eco-environment change over 1999-2006 in Yanchi County，Ningxia Hui Autonomous Region based on SPOT-VGT data[J]. Journal of Beijing Forestry University, 2008, 30(5): 46-51.
|
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