000 00282 a2200109 4500
008 190225b xxu||||| |||| 00| 0
100 _a Nikolsky, G. V.
245 _aThe ecology of fishes /
_cG. V. Nikolsky
260 _aLOondon
_bAcademic Press
_c1963
300 _a328p.
942 _2ddc
_cBK
999 _c9053
_d9053