TY  - BOOK
AU  - Blackwelder, Richard. E
TI  - Taxonomy: A text and Reference Book
SN  - 047107800X
U1  - 592 
PY  - 1967///
CY  - New York
PB  - John Wiley and Sons, Inc
KW  - Pure Sciences
KW  - Zoological sciences
KW  - Classification
KW  - Zoology
ER  -