TY  - BOOK
AU  - Penny,David Harry
AU  - Penny,David Harry
TI  - The index of economic-mindedness
AV  - HD2085.S75 P47
U1  - 338.1/0992/1 
PY  - 1967///
CY  - Bogor
PB  - Panitia Seksi Dokumentasi, Survey Agro Ekonomi
KW  - Agriculture
KW  - Economic aspects
KW  - Indonesia
KW  - Sumatra
KW  - Farmers
KW  - Villages
N1  - "Kutipan dari The transition from subsistence to commercial family farming in North Sumatra."; Bibliography: p. 7
ER  -