Visual classification of soils
Subtitle: unified soil classification system
By: by Amster K. Howard.
Contributors: Engineering and Research Center (U.S.). Geotechnical Branch.
Edition: 2nd ed.
Series: Geotechnical Branch training manual -- no. 5.
Publisher: Geotechnical Branch, Division of Research and Laboratory Services, Engineering and Research Center, Bureau of Reclamation
Published: 1986
Place of publication: Denver, Colo
Language: eng
Number of pages: 106
Subjects: Soils -- Classification -- Handbooks, manuals, etc.
Other titles: Unified soil classification system.
Notes: Shipping list no.: 86-966-P.

"January 1986."