TY  - BOOK
AU  - 
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1996///.46
CY  - Quezon City :;Quezon City
PB  - UP Office of Research Coordination,;Office of Research Coordination University of the Philippines
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - Includes index; 5
ER  -