LEADER 00000nam 2200205 a 4500 001 0924366 007 t 008 000404 1 1991 000 eng 020 070400767334(Oxf) 040 CURLBL 050 4 |fq|aTD 258 H9 N2 110 1 Great Britain.|bNational Rivers Authority.|bHumber Committee. 245 04 The water quality of the Humber estuary, 1989. 260 [s.l.] :|bNational Rivers Authority,|c1991. 300 33p. 946 6XX absent
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