TY - BOOK AU - Rugh,Roberts TI - Vertebrate embryology: the dynamics of development AV - QL959 .R88 U1 - 596.033 PY - 1964///] CY - New York PB - Harcourt, Brace & World KW - Embryology KW - Vertebrates KW - Local N1 - Bibliography: p. 524 ER -