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Ushbu ishga iqtibos qilgan ishlar
4 ta ish
Ish: Long term effects of manure, charcoal and mineral fertilization on crop production and fertility on a highly weathered Central Amazonian upland soil
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AkademBaseEkotizim uchun ochiq API4 ta ish
Ish: Long term effects of manure, charcoal and mineral fertilization on crop production and fertility on a highly weathered Central Amazonian upland soil