(1993). Industrial and agricultural impacts on the hydrologic environment: Proceedings of the second USA/C/S joint conference on environment hydrology and hydrogeology. United States: Water Environment Federation.
Παραπομπή Chicago StyleIndustrial and Agricultural Impacts On the Hydrologic Environment: Proceedings of the Second USA/C/S Joint Conference On Environment Hydrology and Hydrogeology. United States: Water Environment Federation, 1993.
Παραπομπή MLAIndustrial and Agricultural Impacts On the Hydrologic Environment: Proceedings of the Second USA/C/S Joint Conference On Environment Hydrology and Hydrogeology. United States: Water Environment Federation, 1993.
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