共 199 条
[71]
Guo Yanfei, 1999, Southern Journal of Applied Forestry, V23, P224
[72]
Haight R.G., 1996, SRS5 USDA FOR SERV, P293
[73]
HANEY HL, 2001, USDA FOREST SERVICE, V718
[74]
HARSHBERGER JW, 1904, CONTRIB BOT LAB U PE, V2, P345
[75]
Hauer Richard J., 1993, Journal of Arboriculture, V19, P187
[76]
HAUER RJ, 1994, DEPT FORESTRY SPECIA, V941
[77]
Hebb E. A., 1971, Tree Planters' Notes, V22, P24
[78]
HEBB E A, 1982, Southern Journal of Applied Forestry, V6, P144
[79]
HEBB E.A., 1973, SE2 USDA FOR SERV, P213
[80]
HEPTING G. H., 1940, JOUR FOREST, V38, P873