Study on Fitting Afforestation Density of Platycladus orientalis under Environmental Capacity of Precipitation Resource on Loess Plateau[J]. 2003, 17(2): 156-158.

DOI：

Study on Fitting Afforestation Density of Platycladus orientalis under Environmental Capacity of Precipitation Resource on Loess Plateau[J]. 2003, 17(2): 156-158. DOI：