TY - BOOK AU - CUMMINGS (Michael R) TI - Human heredity: principles and issues Ed 7 SN - 0534495117 U1 - 573.21 CUMH PY - 2006/// CY - Australia PB - Thomson KW - principles KW - issues KW - Human KW - heredity KW - Ed KW - and KW - 7 ER -