TY  - BOOK
AU  - Legaspi, Edelwina C.
TI  - Compilation of speeches of national scientist Dioscoro L. Umali.
SN  - 971-8538-23-2
AV  - F Q 143.U5 .C738 1994 
PY  - 1994///
CY  - Taguig
PB  - National Academy of Science and Technology
KW  - Umali, Dioscoro L
ER  -