TY  - BOOK
AU  - Realuyo, Zenaida
AU  - Carino, Virginia
TI  - Basic Concepts of Bological Science
SN  - 9711500825
U1  - GSL Res 574 R229 1997 
PY  - 1997///
CY  - Quezon City
PB  - KATHA Publishing Co, Inc
N1  - References; Index
ER  -