TY  - BOOK
AU  - Hayward,P.J.
AU  - Ryland,J.S.
TI  - British ascophoran bryozoans
SN  - 0123350506
U1  - 594.7594/.7 
PY  - 1979///
CY  - London, New York
PB  - Published for the Linnean Society of London by Academic Press
KW  - Cheilostomata
KW  - Bryozoa
N1  - Includes index
ER  -