黄土残塬沟壑区
residuals of limited extent s of gullied loess area
gullied loess hill plateau
黄土高原残塬沟壑区
gully area of Loess Plateau
黄土塬区
loess plateau
Loess yuan region
Plateau form of loess plateau
loess tableland area
loess tableland
loess gully region
Loess region
Loess Plateau region
Loess plateau zone
半干旱黄土丘陵沟壑区
semiarid Loss Hilly and Gully
semiarid loess hilly-gully regions
半干旱黄土丘陵区
Semiarid loess hilly and gully region
Semiarid loess hilly region
semi-arid Loess Hill Region
semi-arid loess hill area
semiarid hilly area of the Loess Plateau
半干旱黄土区
semi-arid loess hilly and gully region
semiarid loess area
semi-arid loess area
半湿润黄土丘陵区
semi-humid rolling loess region