00346nam a2200133Ia 450000500170000000800410001708200140005810000220007224500400009426000470013430000080018194200080018999900150019720260225044906.0260224s9999||||xx |||||||||||||| ||und||  a575.1 SNU  aD. Peter Snustad  0aPrinciples of genetics 4th edition   aIslamabad: National Book Foundation c1986  a792  cBBS  c7215d7215