000 00398 a2200109 4500
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100 _a Peter C. G. Isaac
245 _aRiver management: proceedings of a symposium organized by the Department of Civil Engineering, University of Newcastle upon Tyne, 1966; f /
_c Peter C. G. Isaac
260 _aLondon
_bMaclaren,
_c1967
300 _a258p.
942 _2ddc
_cBK
999 _c7861
_d7861