TY  - BOOK
AU  - Villee,Claude Alvin
AU  - Walker,Warren F.
AU  - Barnes,Robert D.
TI  - General zoology
SN  - 0030624517
AV  - QL47.2 .V71 1984
PY  - 1984///
CY  - Philadelphia 
PB  - Saunders College Pub.
N1  - Includes bibliographies and index
ER  -