| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Wheat Production in New Zealand: A Study in the Economics of New Zealand Agriculture | 978-1-112-36321-4 (1-112-36321-1) | 2009 |
B. C · D B · D. Berry · D.C. · Douglas B. · Douglas Berry · Douglas C. · Douglas Copland