300 dpi: (k9424-1.jpg)
640 pixels wide: (k9424-1.jpg)
![]() Image Number K9424-1 |
Chemist Robert Heath inspects captured flies in a modified McPhail trap.
Photo by Peggy Greb.
300 dpi: (k9424-1.jpg)
640 pixels wide: (k9424-1.jpg)
![]() Image Number K9424-1 |
Chemist Robert Heath inspects captured flies in a modified McPhail trap.
Photo by Peggy Greb.