共 50 条
- [3] SOIL LOSS CAUSED BY OFF-ROAD VEHICLE USE ON STEEP SLOPES [J]. TRANSACTIONS OF THE ASAE, 1983, 26 (02): : 402 - &
- [4] OFF-ROAD MOTORCYCLE EFFECTS ON A DESERT SOIL [J]. ENVIRONMENTAL CONSERVATION, 1982, 9 (03) : 197 - 208
- [8] PERCEPTION OF CONFLICT BETWEEN OFF-ROAD VEHICLE AND NON OFF-ROAD VEHICLE USERS IN A LEISURE SETTING [J]. JOURNAL OF ENVIRONMENTAL SYSTEMS, 1981, 11 (03): : 223 - 233
- [10] OFF-ROAD VEHICLE SITE SELECTION [J]. JOURNAL OF ENVIRONMENTAL SYSTEMS, 1982, 12 (02): : 113 - 140