共 12 条
[3]
Peck ME, 1961, MANUAL HIGHER PLANTS
[5]
Soeriaatmadja R.E, 1966, THESIS OREGON STATE
[6]
STARKER TJ, 1934, J FOREST, V32, P462
[7]
VAN SICKLE F. S., 1959, JOUR FOREST, V57, P852
[8]
Weaver H., 1943, Journal of Forestry, V41, P7
[9]
WEAVER HAROLD, 1959, JOUR FOREST, V57, P15
[10]
WEAVER HE, 1957, J FORESTRY, V55, P499