Chemical studies of infertile soils derived from rocks high in magnesium and generally high in chromium and nickel
By: by W.O. Robinson, Glen Edgington, and H.G. Byers.
Contributors: Edgington, Glen.; Byers, Horace G. b. 1872.; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 471; Technical bulletin (United States. Dept. of Agriculture) -- no. 471.
Publisher: U.S. Dept. of Agriculture
Published: 1935
Place of publication: Washington
Language: eng
Number of pages: 29
Subjects: Soils -- Analysis.; Soils -- Magnesium content.; Soils -- Nickel content.
Other titles: Infertile soils.
Notes: Caption title.

Literature cited: p. 27-28.