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Reconnaissance Soil Studies to Determine Optimum Survey Scales and Mapping Legend for Soil Moisture Research in the Hupselse Beek Hydrological Catchment; Oost Gelderland

P.A. BurroughG. Oerlemans

出版	Study Group Soil Variability Hupselse Beek, 1983
URL	http://books.google.com.hk/books?id=OXaD0AEACAAJ&hl=&source=gbs_api