Browsing by Author Harahap, Ahmad Efendi
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
---|---|---|
1987 | Analisa produksi penangkapan ikan jaring kembung di kecamatan medan kota belaway,kotamadya medan sumatra utara | Mangunsukarto, Kusman; Haluan, John; Harahap, Ahmad Efendi |