Vaclav Halek, Jan Svec, . (1979). Groundwater Hydraulics. Amsterdam: Elsevier Scientific Publishing Co.
Vaclav Halek, Jan Svec, . 1979. Groundwater Hydraulics. Amsterdam: Elsevier Scientific Publishing Co.
Vaclav Halek, Jan Svec, . Groundwater Hydraulics. Amsterdam: Elsevier Scientific Publishing Co. 1979.