TY  - BOOK
AU  - Barnes, Robert D.
TI  - Invertebrate zoology
SN  - 0030567475
AV  - QL362 .B27 1980
U1  - 592 
PY  - 1980///
CY  - Philadelphia
PB  - Saunders College
KW  - Invertebrates
N1  - Includes bibliographies and index
ER  -