Brady Nyle C. The Nature And Properties Of Soils / Nyle C. Brady Ray R. Weil. - 13th ed. - Upper Saddle River N.J. : Prentice Hall 2002. - XVI. 960P. [12] P. OF COL. PLATES : ILL. (SOME COL) 29 CM. - 0 . ENG ISBN: 130167630