共 34 条
[1]
AGAMI M, 1986, PHYSIOL VEG, V24, P607
[2]
Allen S. E., 1974, Chemical analysis of ecological materials.
[3]
ANDERSON MR, 1985, THESIS MCGILL U MONT
[5]
BARKO JW, 1986, J AQUAT PLANT MANAGE, V24, P1