000
00294nam a2200109Ia 45e0
008
181001s1970 xx 000 0 und d
100
_a
Todd David K.
245
0
_a
Ground water hydrology
260
_b
John Wiley
_c
1970
300
_a
412
942
_2
ddc
_c
BK
999
_c
2585
_d
2585