TY  - BOOK
AU  - Lash,Jay
AU  - Whittaker,J.Richard
TI  - Concepts of development
SN  - 0878934502
U1  - 574.3 
PY  - 1974///
CY  - Stamford, Conn.
PB  - Sinauer Associates
KW  - Developmental biology
N1  - Includes bibliographies and index
ER  -