A graphic method of interpreting response to fertilizer
By: by D.B. Ibach.
Series: Agriculture handbook / United States Department of Agriculture ;; no. 93; Agriculture handbook (United States. Dept. of Agriculture) ;; no. 93.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1956
Place of publication: Washington, D.C
Language: eng
Number of pages: 27
Subjects: Fertilizers -- Graphic methods.
Notes: Includes bibliographical references.
"Supersedes U.S. Bur. Agr. Econ., FM 105, Determining profitable use of fertilizers, 1953 / by D. B. Ibach and S. W. Mendum."