TY  - BOOK
AU  - Salibay, Cristina C.
AU  - Ruth B. America,
AU  - Purification A. Ibot,
TI  - Comparative embryology of the vertebrates: a laboratory manual 
SN  - 971-08-6322-3
PY  - 2006///
KW  - Vertebrates
KW  - Embryology
KW  - sears
N1  - Includes bibliography
ER  -