共 50 条
[1]
ADAMS WR, 1982, VERMONT AGR EXP STN, V282
[3]
BIOMASS AND NUTRIENT DISTRIBUTION IN ASPEN, PINE, AND SPRUCE STANDS ON SAME SOIL TYPE IN MINNESOTA
[J].
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE,
1978, 8 (03)
:290-299
[5]
Andrews F., 1973, MULTIPLE CLASSIFICAT
[6]
[Anonymous], 1982, WORLD FOREST BIOMASS
[7]
Balogh J. C., 1983, THESIS U MINNESOTA S
[8]
BIOMASS DISTRIBUTION AND CROWN CHARACTERISTICS IN 2 ALASKAN PICEA-MARIANA ECOSYSTEMS
[J].
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE,
1978, 8 (01)
:36-41
[9]
BOVEY RW, 1977, AGR HDB USDA, V493
[10]
BRAY J. R., 1963, BULL TORREY BOT CLUB, V90, P298, DOI 10.2307/2483041