000			00289nam a22001217a 4500
040			_cSK
082			_a333
100			_aRICKER W. E.
245			_aComputation and interpretation of biological statistics of fish populations
260			_aOTTAWA _bRIC _c1975
300			_a382p.
942			_cEK
999			_c9212 _d9212