TY - BOOK AU - Postlethwait,John H. AU - Hopson,Janet L. AU - Veres,Ruth C. TI - Biology! bringing science to life SN - 0070506310 AV - QH308.2.P66 U1 - 574 20 PY - 1991/// CY - New York PB - McGraw-Hill KW - Biology N1 - Includes bibliographical references and index ER -