Water resources conservation
water resources conservation forest
water resources conservation forests
a soil and water conservation plan
Academy of Investigation and Design of Water Resources and Electric Power in Shaanxi Province Xi’an
actuality of soil and water conservation
agricultural water resources
Agriculture water resources
allocation of city-scale water resources
Allocation of water resources
allocation scheme of water resources
alternative water resources
Amount of Water Resources
Analysis of water resources
analysis on demand and supply for water resources
aoil water conservation
Argument of water resources
Assessment of water resources
Available Water Resources
可利用水资源量
水资源可利用量
可利用水资源
可供水资源量
可利用量
可利用水量