漂亮才会豪华
发表于 2025-3-28 16:39:04
http://reply.papertrans.cn/103/10221/1022021/1022021_41.png
Misnomer
发表于 2025-3-28 20:27:26
http://reply.papertrans.cn/103/10221/1022021/1022021_42.png
Terminal
发表于 2025-3-29 01:59:45
Samuel Pfeiferthers caution that PVA methods can be easily misused or may provide unreliable guidance to managers (Beissinger and Westphal 1998). In spite of this debate, there is no question that both the number of PVA approaches available to practitioners and their application to conservation problems is growing rapidly.
放牧
发表于 2025-3-29 05:43:47
http://reply.papertrans.cn/103/10221/1022021/1022021_44.png
mettlesome
发表于 2025-3-29 10:23:47
Samuel Pfeiferinfrastructure of elderly care. Insight into these issues is important with a view to planning future capacity, detecting problems, and setting priorities..The article presents a selection of results of scenario-calculations on future developments in demand and supply of elderly care services.