Field health research. Agricultural engineers analysing the soil conditions of a field following the application of beef manure. In the background researchers are adjusting small wind tunnel equipment used for air quality measurements. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Greb, Peggy / US Department of Agriculture |
Bildgröße: | 3767 px × 2500 px |
Modell-Rechte: | Derzeit liegt noch kein Release vor. Bitte kontaktieren Sie uns vor Verwendung. |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|