共 49 条
[1]
AMIN M. S., 1954, GEOL MAG, V91, P399
[2]
STONE PAVEMENTS IN SOILS OF CAERNAROVONSHIRE NORTH WALES
[J].
JOURNAL OF SOIL SCIENCE,
1967, 18 (01)
:103-&
[3]
BALL DF, 1974, NATURAL ENV SHETLAND, P89
[4]
Berry R. J., 1980, NATURAL HIST SHETLAN
[6]
BOWEN Y, 1983, ECOLOGICAL IMPORTANC
[7]
Bullock P., 1985, HDB SOIL THIN SECTIO
[8]
CLAPHAM AR, 1981, EXCURSION FLORA BRIT
[9]
EDMONSTON T, 1845, FLORA SHETLAND
[10]
FLINN D., 1970, P GEOL ASS, V81, P509