00387nam a2200157Ia 4500008004100000082001700041100002400058245002700082250000600109260003800115300000800153650001800161650001800179653001300197700001900210170901s1957    xx            000 0 und d  a575.11bS60P  aSnyder, Laurence H. 0aPrinciples of Heredity  a5  aBostonbD. C. Heath And Co.c1957  a507  aLife sciences  aPure Sciences  aHeredity  aDavid, Paul R.