TY - BOOK ED - British Museum (Natural History) TI - Origin of species U1 - 575 PY - 1981/// CY - London, Cambridge [England], New York, N.Y. PB - British Museum (Natural History), Cambridge University Press KW - Natural selection N1 - Includes index; "A companion to the major new exhibition Origin of species, which will open at the Natural History Museum as part of our centenary celebrations in 1981"--Pref ER -