共 12 条
[1]
BELCHER D, 1982, USDA NC79 FOR SERV G
[2]
Gingrich SF, 1967, FOREST SCI, V13, P38
[3]
Hahn J.T., 1979, GENERALIZED FOREST G, P22
[4]
HARMS WR, 1981, 1ST P BIENN SO SILV
[5]
HATCH CR, 1980, GROWTH SINGLE TREES, P93
[6]
MAGUIRE L, 1984, SAF PUBL, V8430, P295
[7]
SHIFLEY SR, 1983, SAF PUBL, V8314, P563
[8]
SMITH DM, 1962, PRACTICE SILVICULTUR
[9]
WYKOFF WR, 1982, USDA INT133 FOR SERV
[10]
Zimmerman MH, 1971, TREES STRUCTURE FUNC