共 9 条
[4]
BUCKLEY RC, 1982, AUSTR J ECOLOGY, V7, P195
[5]
CROWE TM, 1981, S AFR J WILDL RES, V11, P87
[6]
GRIFFIN GF, 1983, J ENVIRON MANAGE, V17, P311
[7]
HUNTLEY BJ, 1982, ECOL STUD, V42, P101
[8]
LEISTNER OA, 1967, BOTANICAL SURVEY S A, V38
[9]
Meulen F. van der, 1983, Bothalia, V14, P675