The certifier makes sure the driver has mastered the previous lessons before moving on. |
|
As the official certifier of such discoveries, Marsden is probably quoted in newspapers more frequently than any other astronomer in the world. |
|
The new organization has hired Allan Connell, who has retired from the United States Department of Agriculture's Natural Resources Conservation Service, as its certifier. |
|
The second part of Fairtrade International is the independent certifier, FLOCert. |
|