| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Sustainable Agriculture and the International Rice-Wheat System | 978-0-8247-5491-4 (0-8247-5491-3) | 2004 | Rattan Lal · Norman Uphoff · David O. Hansen |
P. Hobbs · Peter H. · Peter Hobbs · R. Hobbs