TY  - BOOK
AU  - Halek, Vaclav
AU  - Svec, Jan
TI  - Groundwater hydraulics
SN  - 0444998209
U1  - 627.1 21st ed.
PY  - 1979///
CY  - Amsterdam
PB  - Elsevire Scientific Publishing
KW  - Ground water flow
KW  - Hydrology
N1  - Index: pp 617-20
ER  -