Teaching Migration Routes to Canada Geese and Trumpeter Swans Using Ultralight Aircraft, 1990-2001
4th, International swan symposium ; 2001 ; Warrenton, VA
2003-01-01
6 pages
Aufsatz (Konferenz)
Englisch
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TIBKAT | 1982
|Online Contents | 1994
Structural Design Considerations for Ultralight Aircraft
SAE Technical Papers | 1986
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