TY - BOOK AU - Enger,Eldon D. AU - Bailey,David B. AU - Ross,Frederick C. TI - Concepts in biology SN - 9780071315081 AV - QH308.2 .E54 U1 - 570 22 PY - 2012/// CY - New York PB - McGraw-Hill KW - Biology N1 - Includes index ER -