000 00787nam a2200253 4500
001 00503762
003 PWmBRO
008 850731s1984 enk a o0011 eng l
082 0 0 _a574.5
_b26323
_z19
090 0 0 _b574.5263
_b23/P511i
100 1 0 _aPetts, Geoffrey E.
245 1 0 _aImpounded rivers
_bperspectives for ecological management
_cGeoffrey E. Petts
260 0 0 _aChichester, West Sussex
_bWiley
_cc1984
300 0 0 _axvii, 326 p.
_bill.
_c24 cm.
440 0 0 _aEnvironmental monographs and symposia
500 0 0 _a"A Wiley-Interscience publication."
595 0 0 _a0471103063
650 0 0 _aDams
_xEnvironmental aspects
650 0 0 _aStream ecology
650 0 0 _aStream conservation
942 _2ddc
994 _a001036921 86063 0001
999 _c31894
_d31894