BRADY,Nyle C and WEIL,Ray R
The nature and properties of soils - Twelfth ed - New Jersey Prentice-Hall 1999 - xiv,881p. Illus.
0138524440
Agricultural science--Soil science
S591.B73
The nature and properties of soils - Twelfth ed - New Jersey Prentice-Hall 1999 - xiv,881p. Illus.
0138524440
Agricultural science--Soil science
S591.B73