共 8 条
[1]
CLAPHAM AR, 1962, FLORA BRITISH ISLES
[2]
Gruner JW., 1922, ECON GEOL, V17, P407, DOI 10.2113/gsecongeo.17.6.407
[3]
MEASURING STATE OF REDUCTION OF A WATERLOGGED SOIL
[J].
JOURNAL OF SOIL SCIENCE,
1961, 12 (02)
:317-&
[4]
MILNE G, 1935, 3RD T INT C SOIL SCI, V1, P345
[8]
1963, INT RICE RESEARCH I