00467nam a22001692  4500001001100000005001700011008004100028040001500069100003900084245003900123250001300162260003400175300001200209650003900221650003400260852000300294000001204920151217155849.0090127s         xx           000 0 eng d  aKABUcKABU1 aBarker, R. De La Bere.@000016822910aRufiji /cby R. De La Bere Barker.  a1st  ed.  aLondon :bRobert Hale,c1956.  a157  p. 0aZoologyzAfrica, East.@0000167770 0aAnimal behaviour.@00001555631