| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Dairy farmers' costs, returns and production response in certain EC member states | 978-O-9O5442-7O-9 (O-9O5442-7O-9) | 1983 |
P.K. · P. Kelly · P W. · Pat Wingert Kelly · Patricia Ward Kelly · Paul W Kelly · Perry William Kelly · W. K.