TY  - BOOK
AU  - Hanson,Earl D.
TI  - Animal diversity
AV  - QL50.H32 
PY  - 1961///
CY  - Englewood Cliffs, New Jersey
PB  - : Prentice-Hall
KW  - Anatomy,
KW  - Comparative
KW  - Morphology (animal),
KW  - Zoology,
KW  - Classification,
KW  - Evolution
ER  -