000 00278 a2200109 4500
008 181119b xxu||||| |||| 00|
100 _aNikolsky G. V
245 _aThe ecology of fishes /
_cG. V. Nikolsky
260 _aLondon
_b: Academic Press
_c1963
300 _a252p.
942 _2ddc
_cBK
999 _c7407
_d7407