TY  - GEN
AU  - Zijl,Wouter
AU  - Nawalany,Marek
TI  - Natural groundwater flow
SN  - 0873718682 (hbk.)
AV  - TC176 .Z55 1993
U1  - 551.49 
PY  - 1993///
CY  - Boca Raton
PB  - Lewis Publishers
KW  - Groundwater flow
N1  - Includes bibliography & index
ER  -