جعبه چشمه
Sign in to savestructure engineered to allow groundwater to be obtained from a natural spring
In the Vinony graph
Within Vinony's link graph, جعبه چشمه is referenced by 6 other articles, and connects out to spring, groundwater and water pollution.
Vinony files it under Appropriate technology and Water supply.
Its subject is documented across 5 Wikipedia language editions.