(2000). Soil samplingtechnical engineering and design guides as adapted from the US Army Corps of Engineers, No. 30. ASCE.
Chicago Style (17. basım) AtıfSoil Samplingtechnical Engineering and Design Guides as Adapted from the US Army Corps of Engineers, No. 30. ASCE, 2000.
MLA (8th ed.) AtıfSoil Samplingtechnical Engineering and Design Guides as Adapted from the US Army Corps of Engineers, No. 30. ASCE, 2000.
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