共 14 条
[1]
BASILE JOSEPH V., 1966, J RANGE MANAGE, V19, P34, DOI 10.2307/3895522
[2]
BASKERVILLE G L, 1972, Canadian Journal of Forest Research, V2, P49, DOI 10.1139/x72-009
[3]
BISHOP R, 1969, PR W15R3 AL DEP FISH
[4]
BROWN J K, 1976, Canadian Journal of Forest Research, V6, P153, DOI 10.1139/x76-019
[5]
JENSEN CH, 1977, J RANGE MANAGE, V30, P64, DOI 10.2307/3897340
[8]
NETER J, 1974, APPLIED LINEAR STATI
[9]
OHMANN LF, 1976, NC133 US DEP AGR FOR
[10]
PEEK J M, 1970, Ecology (Washington D C), V51, P1098, DOI 10.2307/1933640