000 003900000a22001570004500
245 _aPrinciples of groundwater engineering
100 _aWalton, William C.
260 _aMichigan
_bLewis Publishers
_c1991
300 _a546 p.
020 _a0-87371-283-8
080 _a626.811
_bW3
650 _aWATER RESOURCES-GROUNDWATER
650 _aWATER ANALYSIS
041 _aEN
942 _cBK
999 _c64248
_d64248