000 00353nam a22001457a 4500
003 OSt
008 171012b xxu||||| |||| 00| 0 eng d
020 _a9781781541999
082 _a639.2
100 _aHagan, Edmund
245 _aFundamentals of fresh water ecology
260 _aU.K.
_bAusis reference ltd.
_c2012
300 _a280p.
942 _2ddc
_cBK
999 _c43450
_d43450