000 00313nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a597 Clemens
100 _aFisheries Research Board Of Canada
245 _aBiological survey of okanagan lake British colobia Bull. No. 56
260 _b
_c1929
942 _cBK
_2ddc
999 _c2357
_d2357