LEADER 00000nam 2200241 a 4500 001 0929313 003 UkHlHU 007 t 008 000306 1 1991 000 eng 020 0947571922 040 UkHlHU 050 4 GB 651 I61 P9(200) 110 2 International Symposium on Land Subsidence (4th: 1991: Houston) 245 10 Land subsidence :|bproceedings of the Fourth International Symposium ... held at Houston, Texas, 12-17 May 1991 ... / |cedited by A.I. Johnson. 260 Wallingford :|bIAHS Press,|c1991. 300 690p. 440 0 IAHS publications ;|vno.200 700 1 Johnson, A. Ivan. 946 6XX absent
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