Hydrogeology of low permeability environments : Special symposium entitled "Hydrogeology of rocks of low permeability" : 28th International geological congress : Jul 1989, Washington, DC. (Hydrogeology Selected Papers ; 2)
Hydrogeology of low permeability environments : Special symposium entitled "Hydrogeology of rocks of low permeability" : 28th International geological congress : Jul 1989, Washington, DC.