000 00256 a2200097 4500
008 190220b xxu||||| |||| 00| 0
100 _aCowx, I. G.
245 _aManagement and ecology of lakes and reservoir fish /
_cI. G. Cowx
300 _a160p.
942 _2ddc
_cBK
999 _c8760
_d8760