TY - BOOK AU - Johnson,Michael D. TI - Human biology: concepts and current issues SN - 0805350969 (pbk.) AV - QP 34.5 .J645 2003 U1 - 612 21 PY - 2003/// CY - San Francisco, CA PB - Benjamin Cummings KW - Human biology N1 - Includes bibliographical references and index ER -