Eijkelkamp
08.11 Soil Colour Charts
Soil & CropsIn-Situ Soil Physical Research
Soil colour book, with 12 colour charts (7.5R/10R/2.5YR/ 5YR/7.5YR/10YR/2.5Y/5Y/7.5Y /5R and GLEY = two charts. Total 389 colour chips japanese version, english text)
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