TY - BOOK AU - Wallace,Robert A. AU - Sanders,Gerald P. AU - Ferl,Robert J. TI - Biology, the science of life SN - 0673380440 AV - QH308.2 .W34 1991 U1 - 574 20 PY - 1991/// CY - New York, NY PB - HarperCollins KW - Biology N1 - Includes bibliographical references (p. 1239-1246) and index ER -