TY  - BOOK
AU  - Realuyo, Zenaida M.
AU  - Virginia S.Carino
TI  - Basic concepts of biological science
SN  - 9711500825
PY  - 1990///
CY  - Quezon City
PB  - Katha Pub. Co., Inc
KW  - Biological science
KW  - sears
N1  - Includes bibliography (p.177)
ER  -