The electrical method of moisture determination in soils
Subtitle: results and modifications in 1897
By: By Frank D. Gradner ...
Series: United States. Dept. of Agriculture. Division of Soils. Bulletin -- no. 12; Bulletin (United States. Division of Soils) -- no. 12.
Publisher: Govt. Print. Off.
Published: 1898
Place of publication: Washington
Language: eng; spa
Number of pages: 24
Subjects: Soil moisture