00289nam a22001217a 4500 SK 333 RICKER W. E. Computation and interpretation of biological statistics of fish populations OTTAWA RIC 1975 382p. EK 9212 9212 0 0 0 333_000000000000000_RIC_1997_C193 0 50925 LBC LBC C193 2016-08-26 333 RIC 1997 C193 RUA045119 2016-08-26 EK