000
002870000a22001210004500
245
_a
Principles of ground water engineering
100
_a
Walton, William C.
260
_a
Michigan
_b
Lewis Pub.
_c
1991
020
_a
0-87371-283-8
080
_a
626.811
_b
W3
041
_a
EN
942
_c
BK
999
_c
64243
_d
64243