Driscoll, F. G. (1986). Groundwater and wells (2nd ed.). St. Paul, Minn.: Johnson Filtration Systems.
Παραπομπή Chicago StyleDriscoll, Fletcher G. Groundwater and Wells. 2nd ed. St. Paul, Minn.: Johnson Filtration Systems, 1986.
Παραπομπή MLADriscoll, Fletcher G. Groundwater and Wells. 2nd ed. St. Paul, Minn.: Johnson Filtration Systems, 1986.
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