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Abdu, Arifin, Daljit Singh Karam Singh, Shamshuddin Jusop, Nik Muhamad Nik Ab. Majid, Radziah Othman, Hazandy Abdul Hamid, and Zahari I. Proposing a Suitable Soil Quality Index for Natural, Secondary and Rehabilitated Tropical Forests in Malaysia. Academic Journals, 2012.

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