TY  - BOOK
AU  - Nieuwkoop, P D [editor]
AU  - Faber, J 
TI  - Normal table of xenopus laevis (Daudin) : a systematical and chronological survey of the development from the fertilized egg till the end of metamorphosis
U1  - 597.8 NIE F 
PY  - 1967///.
CY  - Amsterdam : 
PB  - North Holland, 
KW  - Xenopus laeris-Table
ER  -