TY - BOOK AU - Enger, Eldon D. AU - Ross, Frederick C.,;Bailey, David B., ED - ED - ED - ED - SN - 9780072986570 (hard copy : alk. paper) SN - 2 PY - 2007///;copyright 200746 CY - Boston PB - McGraw-Hill Higher Education KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Biology N1 - Includes index; 5 ER -