00273nam a2200109Ia 4500008004100000040003800041100001800079245001300097260002800110300001300138653001200151211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aJennings, H S 0aGenetics  bFABER ABD FABERaLONDON  aV351p p.  aBIOLOGY