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LAC Alfisols and Ultisols in Eastern Africa
Wim G. SombroekF. N. Muchena
其他書名
Some Problems to Their Identification and Classification
出版W.G., Sombroek, 1978
URLhttp://books.google.com.hk/books?id=KxC-HAAACAAJ&hl=&source=gbs_api