郊外 发表于 2025-3-26 23:13:13
Bruno Bertotti,Paolo Farinella,David Vokrouhlickýs of changes in the vital rates. Methods are presented for calculating the sensitivity and elasticity of population growth rate, life expectancy, stable stage distribution, and reproductive value, and for applying those results in comparative studies. ..Stage-classified models are important in both出来 发表于 2025-3-27 02:14:51
http://reply.papertrans.cn/29/2844/284348/284348_32.png容易懂得 发表于 2025-3-27 07:35:16
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Book 2006 And the affected communities in all three cases remain dissatisfied with the outcomes to varying degrees. What can we make of these observations? Is there a systematic relationship between them (or any other political, social, cultural or economic factors) and the responses to environmental crises情感 发表于 2025-3-27 17:22:51
http://reply.papertrans.cn/29/2844/284348/284348_35.png鲁莽 发表于 2025-3-27 20:11:21
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