TY  - BOOK
AU  - David Nichols
TI  - Echinoderms
U1  - 593.9 
PY  - 1969///
CY  - London
PB  - Hutchinson University Library
N1  - David Nichols: Echinoderms.  (4th Ed)  London.  Hutchinson University Library, 1969.--(593.9NIC)
ER  -