挖掘
发表于 2025-3-30 10:48:31
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让步
发表于 2025-3-30 14:18:12
Die Struktur von (Z/mZ)., Primitivwurzeln,in this study..Comparing 2040 scenarios of demand and supply of food shows that most regions can avoid to run into food security problems, but that in Asia situations could develop where a moderate or affluent diet is out of reach of its population, even when maximum use is made of all natural resou
避开
发表于 2025-3-30 20:12:13
https://doi.org/10.1007/978-3-642-15328-0 access to food via employment creation and income growth, is the key to improving world food security. The long lag time between investment in agricultural development and corresponding improvements in food security require that a commitment be made now to improve world food security, otherwise man
名义上
发表于 2025-3-30 21:18:57
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