共 72 条
[1]
ANDERSON AB, 1991, SUBSITY NATURE PALM
[2]
[Anonymous], 1990, ECOTOURISM POTENTIAL
[4]
BOO E, 1990, ECOTOURISM POTENTIAL, V2
[6]
BULL AT, 1992, ANNU REV MICROBIOL, V46, P219, DOI 10.1146/annurev.micro.46.1.219
[7]
DALY JW, 1994, IN PRESS J CHEM ECOL
[8]
EHRLICH PR, 1993, BIODIVERSITY ECOSYST, pR7
[9]
EISNER T, 1990, ISSUES SCI TECHNOL, V6, P31
[10]
Elton C. S., 1958, ECOLOGY INVASIONS