00334nam a2200109Ia 4500008004100000082003000041245007700071260003200148300000900180600001400189650002100203130903s9999    xx            000 0 und d  a31:639.2:519.2(086.5)  M9  aStatistical study of dynamical models for fishery growth and harvesting.  aNew DelhibI.A.S.R.I.c1989  a52p.  aPrajneshu  aFisheries Models