TY - BOOK AU - Slesnick, Irwin L. AU - Balzer, LeVon. AU - Rausmussen, Frederick A. AU - Newton, David E. AU - McCormack, Alan J. TI - Biology SN - 0673137015 AV - QH 308.2 .S54 1980 PY - 1980/// CY - USA PB - Scott, Foresman and company KW - Biology N1 - Includes bibliographical references and index ER -