共 43 条
[1]
[Anonymous], ASPEN ECOLOGY MANAGE
[3]
BERTRAM RC, 1977, CALIF FISH GAME, V63, P157
[4]
Black H., 1976, P ELK LOGGING ROADS, P11
[5]
BOWYER RT, 1984, CALIF FISH GAME, V70, P240
[7]
DEBYLE NV, 1981, SITUATION MANAGEMENT, V1, P5
[8]
DIXON JS, 1934, CALIF FISH GAME, V20, P1
[9]
Egler F, 1977, NATURE VEGETATION IT
[10]
Geist V., 1981, P157