Arnold, R. H. (1997). Interpretation of airphotos and remotely sensed imagery. Upper Saddle River, NJ.: Prentice-Hall.
Παραπομπή Chicago StyleArnold, Robert H. Interpretation of Airphotos and Remotely Sensed Imagery. Upper Saddle River, NJ.: Prentice-Hall, 1997.
Παραπομπή MLAArnold, Robert H. Interpretation of Airphotos and Remotely Sensed Imagery. Upper Saddle River, NJ.: Prentice-Hall, 1997.
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