TY  - BOOK
AU  - Portillo,Reynaldo R.
TI  - Research and technical writing
SN  - 9714203937
U1  - 808.066 R432 2003 
PY  - 2003///
CY  - Bulacan
PB  - Trinitas Pub.
KW  - Report writing
KW  - Research
KW  - Methodology
KW  - Technical writing
N1  - Includes index; Bibliography: p. 249-253
ER  -