Al-Khafaji, Amir Wadi. Geotechnical engineering and soil testing / Amir Wadi Al-Khafaji, Orlando B. Andersland. - Fort Worth, Tex. : Saunders College Pub., c1992. - xiv, 695 p. : ill. ; Includes bibliographical references (p. 678-683) and index. ISBN: 0030043778 Subjects--Topical Terms: Soils--Testing.Engineering geology. Dewey Class. No.: 624.131