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[期刊论文] 作者：Artigas Durán,Héctor Morrás,Guillermo Studdert,,
来源：Chinese Geographical Science 年份：2011
Mollisols are common in South America. They cover about 8.87 × 10 7 ha, 1.3 × 10 7 ha and 4.3 × 10 6 ha in Argentina, Uruguay and Southern Brazil respectively, which is 11.5% of the world total. Most...
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