TY - BOOK AU - Rischer,Carl E. AU - Easton,Thomas A. TI - Focus on human biology SN - 0060454164 (student ed.) AV - QP36 .R49 1992 U1 - 612 RIS 22 PY - 1992/// CY - New York PB - HarperCollins KW - Human biology KW - Medicine N1 - Includes index ER -