Bank Ekspor Impor Indonesia.

• Suatu penelitian mengenai berbagai aspek bidang perkayuan =
• A look at economic conditions and opportunities
• Indonesian fisheries
• Prospek pengusahaan udang di Indonesia =
• Suatu penelitian mengenai berbagai aspek dibidang perikanan =
• Suatu tinjauan mengenai masalah kapas =
• The Indonesian economy in the wake of Repelita II (second five year development plan)