Carcinoma 发表于 2025-3-26 23:28:16
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Subsidies to Inputs,dies should never encourage substitution of a scarcer factor for a more abundant factor. Though not inherent in subsidies, as is shown by Korea, in fact they often benefit only or mainly the large and rich farmer and, if accompanied by rationing, can actually deprive the small and poor farmer, who uectropion 发表于 2025-3-27 06:38:09
Breaking of Supersymmetry and Ultraviolet Divergences in Extended Supergravity978-3-319-03774-5BOOR 发表于 2025-3-27 11:42:57
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