Widowati, Ladiyani Retno, Balai Penelitian Tanah, Jl. Juanda No. 98, Bogor, Indonesia
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Vol 14, No 3: September 2009 - Articles
The Rule of Organic Fertilizer on Fertilizer Efficiency and Requirement Rate for Vegetable Crop on Inceptisols Ciherang, Bogor
Abstract PDF