共 14 条
[5]
DALE D, 1973, THESIS MONTANA STATE
[6]
DAUBENMIRE R., 1959, NORTHWEST SCI, V33, P43
[7]
DAUBENMIRE R, 1968, 60 WASH AGR EXP STN
[9]
HARTLEY E, 1973, THESIS DUKE U
[10]
MEINECKE E, 1929, EFFECTS EXCESSIVE TO