Significance of Boring in Sampling

Fukuoka, 1959, Sampling method Watanabe, 1958, Doshitsu Chosa oyobi Doshitsu Shiken Ohsaki, 1958, Kenchiku Jiban Chosaho Hvorsiev, 1949, Subsurface Exploration and Sampling of Soils for Civil Engineering Purposes Kalistenius, 1958, Mechanical disturbances in clay samples taken with piston samplers, R. Swed. Geot. Proc. A. S. T. M, 1958, Proposed method for thin-walled tube sampling of soils Okino, 1958, Problems of clay concerning excavation of a test pit Kyokai, 1958, Shisui Hando Bukku