00391nam a2200145Ia 4500008004100000082001400041100002400055245003900079260005300118300000800171650001800179650002400197653001100221700001300232170901s1969    xx            000 0 und d  a597bN61T  aNikolskii, George V 0aTheory of Fish Population Dynamics  aDehra DunbBishen Singh Mahendra Pal Singhc1969  a325  aPure Sciences  aZoological sciences  aFishes  aJones, R