Grouping of Soils on the Basis of Mechanical Analysis Royall Oscar Eugene Davis Published: 1927 Total Pages: 16 Get eBook
Special procedures for testing soil and rock for engineering purposes Published: 1970 Total Pages: 643 Get eBook
The Unified Soil Classification System Waterways Experiment Station (U.S.) Published: 1953 Total Pages: 20 Get eBook
The Wilting Coefficient for Different Plants Lyman James Briggs Published: 1912 Total Pages: 102 Get eBook