000 00472nam a2200181Ia 4500
008 131101s9999 xx 000 0 und d
040 _aCIFRI LIBRARY
041 _aEnglish
082 _a639.21
_bL173
100 _aLagler, Karl F.
245 _aFreshwater fishery biology
_cKarl F. Lagler
260 _aIowa
_bW M. C. Brown
_c1952
300 _ax,421p.; fig., tables
500 _aIncludes index
650 _aCommercial fishing
650 _aFisheries
942 _cBK
999 _c4096
_d4096