L Rui-heng, LIU Yong, YU Hai-qun, LI Guo-lei, LIU Hui, WANG Yu-jiang. Soil fertility of different forest types in the mountainous area of Beijing.[J]. Journal of Beijing Forestry University, 2009, 31(6): 159-163.
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Citation:
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L Rui-heng, LIU Yong, YU Hai-qun, LI Guo-lei, LIU Hui, WANG Yu-jiang. Soil fertility of different forest types in the mountainous area of Beijing.[J]. Journal of Beijing Forestry University, 2009, 31(6): 159-163.
|
L Rui-heng, LIU Yong, YU Hai-qun, LI Guo-lei, LIU Hui, WANG Yu-jiang. Soil fertility of different forest types in the mountainous area of Beijing.[J]. Journal of Beijing Forestry University, 2009, 31(6): 159-163.
|
Citation:
|
L Rui-heng, LIU Yong, YU Hai-qun, LI Guo-lei, LIU Hui, WANG Yu-jiang. Soil fertility of different forest types in the mountainous area of Beijing.[J]. Journal of Beijing Forestry University, 2009, 31(6): 159-163.
|
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