TY - BOOK AU - Blake,Joanna TI - Routes to child language: evolutionary and developmental precursors SN - 0521592992 : U1 - 401.93 PY - 2000/// CY - Cambridge PB - The University Press KW - Language acquisition KW - Animal communication KW - Primates KW - Behavior KW - Language and languages KW - Origin N1 - Includes bibliographical references and index ER -