TY - BOOK AU - Brady,Nyle C. AU - Weil,Ray R. TI - The nature and properties of soils SN - 8178086255 U1 - 631.4 22 PY - 2002/// CY - Upper Saddle River, N.J. PB - Prentice Hall KW - Soil science KW - Soils N1 - Includes bibliographical references ER -