000 00312 a2200121 4500
008 140109b xxu||||| |||| 00| 0 eng d
040 _aCIFRI LIBRARY
100 1 _aHaslam, S. M.
245 _aRiver pollution an ecological perspective
_cS. M. Haslam
300 _ap
650 _aRiver pollution
942 _2ddc
_cBK
999 _c5617
_d5617