共 12 条
[2]
DAWSON F H, 1976, Aquatic Botany, V2, P51, DOI 10.1016/0304-3770(76)90007-3
[3]
DAWSON FH, 1978, J ENVIRON MANAGE, V6, P213
[5]
FURSE MT, 1977, 45 FRESHW BIOL ASS A, P30
[6]
Grieg-Smith P., 1964, QUANTITATIVE PLANT E
[10]
HOOGERS BJ, 1971, 3RD P EUR WEED RES C, P3