TY  - BOOK
AU  - Walton,William C.
TI  - Groundwater modeling utilities
SN  - 0873716795
PY  - 1992///
CY  - Chelsea: 
PB  - Lewis publications, 
KW  - AGUAS SUBTERRANEAS -SIMULACION
KW  - COMPUTADORAS -PROGRAMACION
KW  - COMPUTERIZED SIMULATION
KW  - INIST
ER  -