1. Lime pile techniques for the improvement of clay soils
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4. ASTM. 2010b. “Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer.” ASTM D854-10. West Conshohocken, PA: ASTM.
5. ASTM. 2012. “Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort.” ASTM D698-12. West Conshohocken, PA: ASTM.