TY  - BOOK
AU  - Penecilla, Gerard L.
TI  - Basic concepts in biology
SN  - 9714203341
AV  - QH 308.2 P411
PY  - 2003///
CY  - Meycauayan, Bulacan
PB  - Trinitas publishing
KW  - 1.Biology. I.Valmonte, Ligaya D. II.Title
ER  -