Geoparks and geotourism : new approaches to sustainability for the 21st Century / ed. by Neda Torabi Farsani... [et al.]

Geoparks and geotourism : new approaches to sustainability for the 21st Century / ed. by Neda Torabi Farsani... [et al.] . - Boca Raton : Brown Walker Press, 2012 . - XVII, 189 p. : il. 22 cm
1-61233-551-9 Brochado

502.62
379.85