TY  - BOOK
AU  - Twyman, R. M. 
TI  - Developmental biology
T2  - The instant notes series
SN  - 817649237X 
U1  - 571.8 23
PY  - 2001/// [Reprinted 2003]
CY  - New Delhi : 
PB  - Viva Books
KW  - Reproduction, Development, growth
N1  - Includes bibliography and index
ER  -