TY  - BOOK
TI  - DDC Professional Journal
SN  - 1908-3130
PY  - 2011///
PB  - Davao Doctors College
KW  - Education
KW  - Environment and Management
KW  - Health Sciences
N1  - Electronic text
UR  - http://www.ejournals.ph/index.php?journal=DDCPJ
ER  -