Brady,Nyle C, & Weil,Ray R. (2002). Nature and properties of soils (13.). Pearson Education Asia.
Chicago Style aipamenaBrady,Nyle C, and Weil,Ray R. Nature and Properties of Soils. 13. Singapore: Pearson Education Asia, 2002.
MLA aipamenaBrady,Nyle C, and Weil,Ray R. Nature and Properties of Soils. 13. Pearson Education Asia, 2002.
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