Widiyanto, Ary, Balai Penelitian dan Pengembangan Teknologi Agroforestry,, Indonesia
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Vol 17, No 1 (2020): Jurnal Penelitian Sosial dan Ekonomi Kehutanan - Artikel
OPTIMIZING THE UTILIZATION OF PRODUCTION FACTORS OF COFFEE FARMING UNDER PINE STANDS, PINUS MERKUSII
Abstract PDF (Bahasa Indonesia)