000 00590cab a2200241 4500
001 X55
008 090401t1991 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u44810
041 _aeng
100 _aSimpson, B.
245 _aRising groundwater levels beneath London - An update
260 _c1991
350 _a0
490 _aStructural Survey
_v10(2) Autumn 1991, 170-174(5)
650 _aAQUIFERS
650 _aCLAY SOIL
650 _aGROUNDWATER LEVELS
650 _aLONDON
690 _aLAND SURVEYING
700 _aRobinson, V.
942 _n0
948 _c04/03/1997
999 _c28474
_d28474