Item View & Download Statistics: Impacts of biogas digestate on crop production and the environment: a Bulgarian case study
Geo Map
| Region | # |
|---|---|
| EU - Europe | 126 |
| NA - North America | 45 |
| AS - Asia, other | 26 |
| AF - Africa | 17 |
| SA - South America | 8 |
| OC - Oceania | 2 |
| Unknown | 240 |
| Total | 464 |