Francis J. Pierce
William Powrie
International Society International Society for Soil Mechanics and Geotechnical Engineering
Geoffrey E. Blight
Robert C. Knox
Klaus Kirsch
Vserossiĭskai︠a︡ nauchnai︠a︡ konferent︠s︡ii︠a︡ po arkheologicheskomu pochvovedenii︠u︡, posvi︠a︡shchennai︠a︡ pami︠a︡ti prof. V.A. Dëmkina (2014 Pushchino, Moscow, Russia)
Chester I. Duncan
Kazue Wakamatsu
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Water Resources and Environment
Punyatoya Patra
Eric J. Roose
Yunshikku Shin
V. V. Snakin
International Conference on Ground Improvement Techniques (3rd 2000 Singapore)
W. Graeme Donovan
James J. Murray
Shui li shui dian ke xue yan jiu yuan (China)
Howard, Amster K.
Jessie C. Oldham
United States. General Accounting Office
James R. Stephens
Joint Task Force of the United States Dept. of Agriculture and the State Universities and Land Grant Colleges
United States. Soil Conservation Service
A. I. Johnson
Arthur R. Eschner
Woodrow Wilson Beverage
United States. Soil Conservation Service.
Claude Delamare Deboutteville
United States. Soil Conservation Service
Hugh G. Galkins
Jack Sargent Hosking
United States. Division of Agricultural Soils