A new sighting device for aerial survey
Discribes a new sighting device that improves the accuracy of data collection during low-level aerial surveys. Shows the flight pattern used.
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
International Livestock Centre for Africa
1986
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/4518 |
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