Unified Soil Classification System

soil classification system

en-US/ˈjunəˌfaɪd ˈsɔɪl ˌklæsəfəˈkeɪʃən ˈsɪstəm/
en-GB/ˈjuːnɪˌfaɪd ˈsɔɪl ˌklæsɪfɪˈkeɪʃən ˈsɪstəm/

Катэгорыі:

soil classification