| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| International Journal of Agricultural and Environmental Information Systems, Vol 4 ISS 1 | 978-1-4666-3172-4 (1-4666-3172-4) | 2013 |
| International Journal of Agricultural and Environmental Information Systems, Vol 4 ISS 2 | 978-1-4666-3202-8 (1-4666-3202-X) | 2013 |
Papagrigoriadis · Papajorgii · Petraq J. J. Papajorgji · Petraq J. Papajorgji · Petraq Papajorgji