共 39 条
[1]
[Anonymous], J TRAVEL RES
[2]
[Anonymous], PLAN MANEJO PARQUE N
[3]
CeballosLascurain H, 1996, 4 WORLD C NAT PARKS
[6]
Cifuentes M., 1999, Capacidad de Carga Turistica de las Areas de uso publico del Monumento Nacional Guayabo, Costa Rica
[7]
da Silva CP, 2002, J COASTAL RES, P190
[8]
Hendee J.C., 1974, WILDLIFE SOC B, V2, P104, DOI DOI 10.2307/3781623
[9]
Hollenhorst S. J., 1992, Journal of Park and Recreation Administration, V10, P1
[10]
Houston J.R., 2002, SHORE BEACH, V70, P9

