共 116 条
[2]
Aggimarangsee Nantiya, 1992, Natural History Bulletin of the Siam Society, V40, P103
[4]
[Anonymous], 2012, Ngene 1.1.1 User Manual Reference Guide
[7]
Bateman IJ., 2002, EC VALUATION STATED
[8]
Beaumont N., 2001, Journal of Sustainable Tourism, V9, P317, DOI 10.1080/09669580108667405