| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Agricultural Marketing | Hardcover | 978-0-19-859468-0 (0-19-859468-2) | 1981 |
| Agricultural Marketing | Paperback | 978-0-19-859469-7 (0-19-859469-0) | 1981 |
J.B. · J. Barker · J. W. · James W. Barker · Jeanne W. Barker · John W. Barker · John W. Barker Jr. · W. B · W. Barker