TY  - BOOK
AU  - Barrington, E. J. W.
AU  - Barrington,E.J.W.
AU  - Jefferies,R.P.S.
TI  - Protochordates
SN  - 0126133360
U1  - 596 
PY  - 1975///
CY  - London, New York
PB  - Published for the Zoological Society of London by Academic Press
KW  - Protochordates
KW  - Amphioxus
ER  -