000 00495nam a2200157 a 4500
005 20151028162227.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
082 _a639.2
_bL5
100 _aRicker, W E
_928321
245 _a Computation and interpretation of biological statistics of fish populations
653 _aNumerical representation of mortality
942 _cBK
942 _cBK
260 _aOttawa
_bdepartment of the environment fisheries and marine service
_c1975
003 ViArRB
999 _c77750
_d77750