Identification and nomenclature of soil horizons
Subtitle: supplement to Agricultural handbook no. 18, Soil Survey manual
By: U.S. Department of Agriculture, Soil Conservation Service
Series: Supplement to Agricultural handbook ; no. 18; Agriculture handbook (United States. Dept. of Agriculture) -- no. 18 supp
Publisher: U.S. Govt. Print. Off.
Published: 1962
Place of publication: [Washington]
Language: eng
Number of pages: 188
Subjects: Soil structure