Lankford, Samuel V., Williams, Al., Knowles-Lankford, Jill Perceptions of Outdoor Recreation Opportunities and Support for Tourism Development,
, 1997, с. 65 - 69.
Lankford, Samuel V., Williams, Al., Knowles-Lankford, Jill .
Perceptions of Outdoor Recreation Opportunities and Support for Tourism Development.
: , 1997, с. 65 - 69.
Lankford, Samuel V., Williams, Al., Knowles-Lankford, Jill (1997)
Perceptions of Outdoor Recreation Opportunities and Support for Tourism Development,
: , с. 65 - 69
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