Results 121 to 130 of about 12,205 (212)

协商式CVM在资源非使用价值评估中的应用研究——以内蒙古达赉湖自然保护区为例 [PDF]

open access: bronze, 2017
王朋薇   +11 more
openalex   +1 more source

[The value of the nutritional assessment index or score in prognostic evaluation for patients with liver cancer]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Shen JC   +5 more
europepmc   +1 more source

基于修正收益现值法的专有技术价值评估方法及实证研究 [PDF]

open access: yes, 2018
吴新年   +4 more
core  

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