| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Natural Resource Management in Agriculture: Methods for Assessing Economic and Environmental Impacts | 978-O-85199-828-2 (O-85199-828-3) | 2004 | Bekele Shiferaw · Scott M. Swinton |
A.F. · H.A. · H. Freeman · Hope Abigail Freeman