R. F. · R.K. · R.K. Frevert · Richard F.
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Soil and Water Conservation Engineering | Taschenbuch | 978-975-355-357-5 (975-355-357-9) | 1993 | Glenn O. Schwab · Talcott W. Edminster · Kenneth K. Barnes |
| Soil and Water Conservation Engineering | Hardcover | 978-0-471-57490-3 (0-471-57490-2) | 1992 | Glenn O. Schwab · Delmar D. Fangmeier · William J. Elliot |