300 dpi: (k10649-1.jpg)
640 pixels wide: (k10649-1.jpg)
Image Number K10649-1 |
Technician Douglass Barlin extracts weed seeds with water from soil samples using an elutriator.
Photo by Peggy Greb.
300 dpi: (k10649-1.jpg)
640 pixels wide: (k10649-1.jpg)
Image Number K10649-1 |
Technician Douglass Barlin extracts weed seeds with water from soil samples using an elutriator.
Photo by Peggy Greb.