TY  - BOOK
AU  - Peralta, Jesus T.
AU  - Peralta, Jesus T.
TI  - I'wak : alternative strategies for subsistence, microeconomic study
U1  - Y170X:2-2 
PY  - 1982///
CY  - Manila
PB  - National Museum
KW  - Y170X:2-2
ER  -