TY  - BOOK
AU  - Ludivina S. de Padera.
AU  - Gregorio C. Lugod,;Juan V. Pancho.,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1977///.46
CY  - Los Banos :;College, Laguna
PB  - Documentation & Information Section, U.P,;Documentation and Information Section, Office of the Director of Research, University of the Philippines at Los BaÞos
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - Includes bibliographic records; 5
ER  -