| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| SOIL QUALITY & SOIL EROSION | 978-0-367-22168-3 (0-367-22168-3) | 2019 | |
| Soil Quality and Soil Erosion | 978-1-57444-100-0 (1-57444-100-0) | 1998 | R. Lal |
R.R. · Raja Reddy · Rees Rod · Rega Rutte · Reza Rad · Rhys Roth · Rich Roat · Rick Reed · Rick Rood · Rick Roth · Rick Rudd · Rishi Reddi · Rose Reid · Rosie Read · Roz Reid