共 26 条
[1]
ALDRICHBLAKE RN, 1930, 12 OXF FOR MEM, P1
[3]
CLARK J, 1961, THESIS NEW YORK STAT, P1
[5]
Goor, 1968, FOREST TREE PLANTING
[6]
GOUDIE HA, 1935, N Z J FOR, V3, P212
[7]
Humphreys F. R., 1961, Analytica Chimica Acta, V24, P66, DOI 10.1016/0003-2670(61)80014-7
[8]
HUMPHRIES E. C., 1958, Annals of Botany, V22, P251