TY  - BOOK
AU  - 
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0031-7683
PY  - 1997///46
CY  - Manila
PB  - Bureau of Science  ; STII-DOST
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Periodicals
KW  - Science
N1  - Below 1945 - located at the Heritage Library.;Local publication; 5
ER  -