INVESTIGATION OF METHODS OF DETERMINING TERRAIN CONDITIONS BY INTERPRETATION OF VEGETATION FROM AERIAL PHOTOGRAPHY. PART 1. GENERAL PRINCIPLES OF INTERPRETATION OF VEGETATION AND THEIR INCORPORATION INTO KEYS
Autor: | Edward Steigerwaldt, Artheme Dutilly, Ernest Lepage, Vincent Waldron, Herbert Hanson, Arthur Barwick, Hugh O'Neill, Harold Young, William Nagel, Robert Heller, Richard Shamp, R. J. O'Neill, Maximilian Duman |
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Rok vydání: | 1953 |
Předmět: | |
DOI: | 10.21236/ad0007427 |
Databáze: | OpenAIRE |
Externí odkaz: |