Study on the biomass of inefficient stand of larix principis-rupprechtiiMayr.in Longtoushan Forest Farm in Chengde region of Hebei
王锡武1,张树梓2,隋玉龙1,崔立志1,张玉谦1,黄选瑞2
Forestry and Ecological Sciences ›› 2012, Vol. 27 ›› Issue (3) : 233-238.
Study on the biomass of inefficient stand of larix principis-rupprechtiiMayr.in Longtoushan Forest Farm in Chengde region of Hebei
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