TY  - BOOK
AU  - Realuyo, Zenaida M.
AU  - 
AU  - Cariño, Virginia S.
TI  - Basic concepts of biological science
SN  - 971-574-061-8
U1  - 574 R229 2003 
CY  - Makati City
PB  - Katha Publishing Co., Inc.
KW  - Biological science
ER  -