Presiden Soeharto komandokan Pekan Penghijauan Nasional XX dari Bukit Cadika, Bangkinang, Riau.
Contributors: Indonesia. Departemen Penerangan.
Publisher: Departemen Penerangan RI
Published: 1981
Place of publication: [Jakarta]
Language: eng
Number of pages: 39
Subjects: Reforestation -- Indonesia.; Reforestation -- Indonesia -- Riau (Province)
Notes: Cover title.