TY  - BOOK
AU  - EASTAHALAM, L.E.S.
AU  - SAUNDERS, J.J.
TI  - INVERTEBRATA : A MANUAL FOR THE USE OF STUDENTS
SN  - 0 521 04285 2
U1  - 592 
PY  - 1977///
CY  - Cambridge
PB  - Cambridge University Press, Cambridge 
ER  -