共 23 条
[21]
Williams Paul H., 1994, Biodiversity Letters, V2, P67, DOI 10.2307/2999760
[22]
WILLIAMS PH, 1996, WORLDMAP SOFTWARE HE
[23]
THE OPTIMIZATION OF BIODIVERSITY CONSERVATION
[J].
BIOLOGICAL CONSERVATION,
1995, 71 (02)
:205-207