A. D. · A. P. · Andrew Duffin · Andrew P.
| title | media type | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|---|
| Plowed Under: Agriculture and Environment in the Palouse | Paperback | 978-0-295-99017-0 (0-295-99017-1) | 2010 | 
| Plowed Under: Agriculture and Environment in the Palouse | Hardcover | 978-0-295-98743-9 (0-295-98743-X) | 2007 |