Home mixing of fertilizers
By: [by C.C. Fletcher and Albert R. Merz]
Contributors: Merz, Albert R. (Albert Ronald), 1887-1970
Edition: Rev. 1938.
Series: United States. Dept. of Agriculture. Leaflet -- no. 70; Leaflet (United States. Dept. of Agriculture) -- no. 70.
Publisher: U.S. Dept. of Agriculture
Published: 1938
Place of publication: Washington, D.C
Language: eng
Subjects: Fertilizers
Notes: Cover title.

"Issued November 1930."

Joint contribution from Bureau of Plant Industry and Bureau of Chemistry and Soils.