TY  - BOOK
AU  - Segun, A. O.
TI  - Laws of arrangement
U1  - 590 
PY  - 1986///
CY  - Ile-Ife, Nigeria
PB  - University of Ife Press
KW  - Animals
KW  -  Classification
N1  - "An inaugural lecture delivered at the University of Ife on Tuesday, 18th November, 1980."
ER  -