000 nam a22 7a 4500
999 _c495
_d495
003 OSt
005 20180626110905.0
008 180626b xxu||||| |||| 00| 0 eng d
020 _a0216929881
082 _a574.929
_bMAI
100 _aMaitland, Peter S.
245 _aBiology of fresh waters /
_cby Peter S Maitland.
260 _aLondon :
_bBlackie ;
_c1978.
300 _axi ; 276 p.,
_c20 cm.
942 _2ddc
_cBK