共 57 条
[12]
CRONEMILLER FRED P., 1959, JOUR RANGE MANAGEMENT, V12, P21, DOI 10.2307/3895212
[16]
DIMOCK E. J., 1958, NW SCI, V32, P19
[18]
DYRNESS CT, 1960, THESIS OREGON STATE
[19]
FURMAN TE, 1958, THESIS WASHINGTON ST
[20]
GRATKOWSKI HJ, 1961, BRUSH PROBLEMS SOUTH