The economic position of fertilizer use in the United States
By: by D.B. Ibach and R.C. Lindberg.
Contributors: Lindberg, R. C. 1928-
Series: Agriculture information bulletin -- no. 202
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1958
Place of publication: Washington, D.C
Language: eng
Number of pages: 31
Subjects: Fertilizers -- United States; Crop yields
Notes: Includes bibliographical references.