ENCOUNTER NORMS IN BACKCOUNTRY SETTINGS - STUDIES OF 3 RIVERS

[1] BROWN PJ, 1979, 1ST P SPEC C ANN NAT, V2, P527

[2] DRIVER BL, 1978, P NATIONAL WORKSHOP

[3] HEBERLEIN TA, 1979, ANN M RURAL SOC SOC

[4] HENDEE JC, 1968, PNW61 USDA FOR SERV

[5] Lucas R., 1964, RECREATIONAL CAPACIT

[6] TOWARD A REDEFINITION OF DENSITY [J]. ENVIRONMENT AND BEHAVIOR, 1975, 7 (02) : 133 - 158

[7] SCHREYER RM, 1978, WESTWATER DESOLATION

[8] SHELBY B, UNPUBLISHED

[9] SHELBY B, 1976, THESIS U COLORADO

[10] STANKEY GH, 1979, INT242 USDA FOR SERV

[1] BROWN PJ, 1979, 1ST P SPEC C ANN NAT, V2, P527

[2] DRIVER BL, 1978, P NATIONAL WORKSHOP

[3] HEBERLEIN TA, 1979, ANN M RURAL SOC SOC

[4] HENDEE JC, 1968, PNW61 USDA FOR SERV

[5] Lucas R., 1964, RECREATIONAL CAPACIT

[6] TOWARD A REDEFINITION OF DENSITY [J]. ENVIRONMENT AND BEHAVIOR, 1975, 7 (02) : 133 - 158

[7] SCHREYER RM, 1978, WESTWATER DESOLATION

[8] SHELBY B, UNPUBLISHED

[9] SHELBY B, 1976, THESIS U COLORADO

[10] STANKEY GH, 1979, INT242 USDA FOR SERV