| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Integrated Plant Nutrition Systems: Report of an Expert Consultation, Rome, Italy, 13-15 December 1993 | 978-92-5-1O3665-5 (92-5-1O3665-9) | 1995 | R. N. Roy · Food and Agriculture Organization of the United Nations |