TY  - BOOK
AU  - Nichols,David
AU  - Cooke,John A.L.
AU  - Whiteley,Derek
TI  - The Oxford book of invertebrates: protozoa, sponges, coelenterates, worms, molluscs, echinoderms, and arthropods (other than insects) 
SN  - 019910008X
PY  - 1979///
CY  - Oxford
PB  - Oxford University Press
KW  - Invertebrates
N1  - Reprint with correction; First published, 1971; Includes bibliographical references and indexes
ER  -