000 00360pam a2200133a 44500
008 160408b1971 xxu||||| |||| 00| 0 eng d
082 _a333.91
_bSE84
100 _a
245 1 _aSEVENTH ANNUAL REPORT OF THE WATER RESOURCES BOARD
260 _a
_bHer Majestys Stationery Office, London
_c1971
300 _aviii,103
964 _gCIRC
997 _aA40946 C
999 _c272461
_d272461