PENGKAJIAN PEMUPUKAN NPK BERDASARKAN PANEN BUAH TANAMAN JERUK SIAM MADU DI KABUPATEN KARO

1 PENGKAJIAN PEMUPUKAN NPK BERDASARKAN PANEN BUAH TANAMAN JERUK SIAM MADU DI KABUPATEN KARO (The Assessment of NPK Fertilizer Dosages Based on Fruit H...
Author:  Ivan Tedjo

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