| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Exploring occupations in agribusiness and natural resources | 978-0-07-071043-6 (0-07-071043-0) | 1976 |
| Teacher's Manual and Key for Exploring occupations in agribusiness and natural resources | 978-0-07-071044-3 (0-07-071044-9) | 1976 |