共 21 条
[1]
[Anonymous], NEW FOREST ECOLOGICA
[2]
Arnold G. W., 1978, DEV ANIMAL VET SCI, V2
[3]
MICRO-PATTERNS IN GRASSLAND VEGETATION CREATED AND SUSTAINED BY SHEEP-GRAZING
[J].
VEGETATIO,
1984, 55 (03)
:153-161
[4]
Barry R. G., 1964, SURVEY SOUTHAMPTON I, P73
[5]
BONSMA J. C., 1953, Farming in South Africa, V28, P43
[6]
BROWNING DR, 1951, AGRICULTURE, V58, P226
[7]
Bruemmer F., 1967, Animals, V10, P14
[8]
CLAPHAM AR, 1981, EXCURSION FLORA BRIT
[9]
CRAWLEY MJ, 1983, HERBIVORY DYNAMICS A