Guidelines for soil description
- 4th ed
- Rome : Food and Agriculture Organization of the United Nations, 2006
- x, 97 p. : ill. ; 25 cm
9251055211 9789251055212
Soil profiles
Soils
631 FOO 2006 A038 Or.
9251055211 9789251055212
Soil profiles
Soils
631 FOO 2006 A038 Or.