Kumpulan surat keputusan bidang umum tentang humas, statistik, umum tentang humas, statistik, umum.
Contributors: Perhutani, Perum.
Publisher: Perum Perhutani
Published: 1980
Place of publication: Jakarta
Language: ind
Number of pages: 206
Subjects: Perhutani, Perum.; Forest policy -- Indonesia.