Distribusi minjak tanah di Tapanuli Selatan
By: Sjah Mardan Pulungan.
Published: 1968
Language: ind
Number of pages: 80
Subjects: Petroleum industry and trade -- Indonesia -- Tapanuli Selatan.
Notes: Thesis (M.A.)--Universitas H.K.B.P. Nommensen.
Bibliography: leaf 79.
Typescript (carbon copy)
Vita.