共 30 条
[1]
[Anonymous], 1972, ECOLOGY HEATHLANDS
[2]
Clapham A.R., 1987, FLORA BRIT ISLES, V3rd
[3]
CRITCHLEY CNR, 1994, UNPUB BOT EVALUATION
[5]
DEHULLU E, 1984, VEGETATIO, V58, P115
[6]
*DETR, 1995, BIOD UK STEER GROUP, V1
[7]
*DETR, 1995, BIOD UK STEER GROUP, V2
[9]
Evans Andy, 1994, RSPB Conservation Review, V8, P24
[10]
FARRELL L, 1993, 12 ENGL NAT