arid area of northern Weihe River basin
arid continental river basin
arid highland of northern Wei River basin
Hyper arid area on the east end of south Xingjiang basin
inland river basin in arid region
northwest arid inland basin
arid and semi arid area
arid and semi arid areas
arid and semi arid region of Northwest China
arid and semi arid regions
East China Sea basin and northern South China Sea basin
Mesozoic basin of the East China Sea shelf basin
south basin of South Yellow Sea basin
absorption arid desorption