| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Laboratory Manual for Introductory Soils | 978-0-7575-9587-5 (0-7575-9587-1) | 2011 |
| LABORATORY MANUAL FOR INTRODUCTORY SOILS | 978-0-7575-1773-0 (0-7575-1773-0) | 2005 |
| LABORATORY MANUAL FOR INTRODUCTORY SOILS | 978-0-7575-2757-9 (0-7575-2757-4) |
R.R. · Ray R. Weil · W R. · W. Ray · Weil, Ray R. Brady