Case studies of subsistence and transition; example: North Sumatra, Indonesia
Penny, David Harry.
Case studies of subsistence and transition; example: North Sumatra, Indonesia [by] D. H. Penny. - [Medan? 1964?] - 13 l. 28 cm.
Caption title.
Bibliography: leaf 12.
sa 68011860
Agriculture--Economic aspects--Indonesia--Sumatera Utara.
HD2085.S75 / P45
Case studies of subsistence and transition; example: North Sumatra, Indonesia [by] D. H. Penny. - [Medan? 1964?] - 13 l. 28 cm.
Caption title.
Bibliography: leaf 12.
sa 68011860
Agriculture--Economic aspects--Indonesia--Sumatera Utara.
HD2085.S75 / P45