TY  - BOOK
AU  - Pineda,Dorina G.
TI  - Building knowledge in science and health
SN  - 9789716835816
U1  - FIL 500 
PY  - 2007///
CY  - Manila
PB  - St. Augustine Publications, Inc.
N1  - Man in a Living World--Animals and Plants in the Environment--Matter and Energy--Earth and Weather--The Sun
ER  -