LEADER 00000nam 2200193 a 4500
001 0970997
003 UkHlHU
007 t
008 000110 2 1992 000 eng
040 UkHlHU
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, 1991.
260 [s.l.] :|bNational Rivers Authority,|c1992.
300 29p.
946 020 absent -- ISBN check required
946 260 |a has [S.l.
946 6XX absent
|