| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Crop Ecology: Productivity and Management in Agricultural Systems | Paperback | 978-0-521-38776-7 (0-521-38776-0) | 2008 | |
| Crop Ecology: Productivity and Management in Agricultural Systems | Hardcover | 978-0-521-38379-0 (0-521-38379-X) | 1992 | D. J. Connor |
R. L · R. S. · Robert S. Loomis · Robert S. Loomis , Kenneth G. Cassman David J. Connor · Roger Sherman Loomis · Roger Sherman Loomis LOOMIS · S. L. · S. Loomis