Browsing by Author Sinaga, Parihutan
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
---|---|---|
1990 | Profil unsur-unsur usahatani pada empat desa di Propinsi Jawa Timur | Guhardja, Suprihatin; Nasoetion, Andi Hakim; Sinaga, Parihutan |