共 50 条
[31]
Shimwell D. W., 1971, DESCRIPTION CLASSIFI
[32]
SHUTTS LM, 1968, THESIS VIRGINIA POLY
[35]
SMITH HW, 1963, THESIS YALE SCH FORE
[36]
SOKAL RR, 1969, BIOMETRY
[37]
SWANK WT, 1974, FOREST SCI, V20, P91
[38]
SWANK WT, 1970, PUBLICATION UN ED SC, V96, P346
[39]
SWANK WT, 1977, WATERSHED RES N AM, P345