Prasaran-prasaran.
Contributors: Rubber Research Centre Tandjung Morawa.
Publisher: Rubber Research Centre Tandjung Morawa
Published: 1971
Place of publication: [Tandjung Morawa]
Language: ind
Subjects: Hevea -- Weed control -- Indonesia -- Sumatera Utara -- Congresses.; Herbicides -- Congresses.
Genres: Congresses.
Notes: Includes bibliographical references.
Cover title.
Indonesian or English.
Organized by Rubber Research Centre Tandjung Morawa.