TY  - BOOK
AU  - Johnson, Willis H.
AU  - Louis E. Delanney, Elit C. Williams, Thomas A. Cole
TI  - Principles of Zoology
SN  - 0-03-012046-2
U1  - 590 
PY  - 1977///
CY  - New York
PB  - Holt, Reinhart and Winston
KW  - Zoology
ER  -