V J G Houba. (1979). Soil analysis I: General Part (MSc-Course in soil science and water management). Wageningen: Agricultural University of Wageningen.
শিকাগো স্টাইলে সাইটেশনV J G Houba. Soil Analysis I: General Part (MSc-Course in Soil Science and Water Management). Wageningen: Agricultural University of Wageningen, 1979.
এমএলএ সাইটেশনV J G Houba. Soil Analysis I: General Part (MSc-Course in Soil Science and Water Management). Wageningen: Agricultural University of Wageningen, 1979.
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