TY  - BOOK
AU  - Realuyo, Zenaida M.
AU  - Cariño, Virginia S. 
TI  - Basic concepts of biological science
SN  - 9715740618
U1  - Fil 574 R288 2003 
PY  - 2003///
CY  - Makati City, Philippines
PB  - KATHA Publishing Co., Inc.
KW  - Biology
KW  - Study and teaching
N1  - Includes references, and index
ER  -