00287nam a2200097Ia 4500008004100000082002300041245007200064260001700136300000900153650002700162140113s9999    xx            000 0 und d  a632.939.1:595.7 K5  aAdvances in insect population control by the sterile-male technique  b"IAEA, 1965"  a79p.  aSterile-male technique