TY  - BOOK
AU  - Usison, Sebastian Harrison Waldo Benitez
TI  - Integration of energy and material conservation program in the office processes of the Engineering Department
AV  - CD-00383t 
PY  - 2008///
CY  - Manila
PB  - De La Salle University
KW  - Environmental engineering and management
N1  - Environmental Engineering and Management
ER  -