300 dpi: (d1880-1.jpg)
640 pixels wide: (d1880-1.jpg)
![]() Image Number D1880-1 |
ARS agronomist Peter Downey (left) and soil scientist Greg McCarty collect a water sample on the Choptank River for pesticide and nutrient analyses.
Photo by Peggy Greb.
300 dpi: (d1880-1.jpg)
640 pixels wide: (d1880-1.jpg)
![]() Image Number D1880-1 |
ARS agronomist Peter Downey (left) and soil scientist Greg McCarty collect a water sample on the Choptank River for pesticide and nutrient analyses.
Photo by Peggy Greb.