TY  - BOOK
AU  - George Gaylord Simpson
TI  - Principles of Animal Taxonomy
U1  - 592 
PY  - 1965///
CY  - Calcutta
PB  - Oxford Book Stationry Co
N1  - George Gaylord Simpson: Principles of Animal Taxonomy.  Calcutta.  Oxford Book Stationry Co, 1965.--(592SIM)
ER  -