Case studies of subsistence and transition, North Sumatra, Indonesia
By: by D.H. Penny
Series: Bulletin - Research Institute of the Sumatra Plantations Association (Balai Penelitian GPS Perkebunan Tjabang Medan) -- no. 66; Bulletin - Research Institute of the Sumatra Plantations Association (Balai Penelitian GPS Perkebunan Tjabang Medan) -- no. 66.
Publisher: Balai Penelitian Perkebunan Tjabang Medan (RISPA)
Published: 1967
Place of publication: Medan
Language: eng
Number of pages: 23
Subjects: Economic conditions; Agriculture
Notes: With a summary in Indonesian.

Includes bibliographical references (p. 20).