TY  - BOOK
AU  - Saunders,J.W.
TI  - Developmental biology: patterns, problems, and principles 
SN  - 0024063703
AV  - QH491 .Sa9 1982
U1  - 574.3 
PY  - 1982///
CY  - New York, London
PB  - Macmillan, Collier Macmillan Publishers
KW  - Developmental biology
N1  - Includes bibliographies and index
ER  -