National fertilizer program.
Subtitle: Hearings, Eightieth Congress, first session, on S. 1251, a bill to provide for the establishment of a national soil fertility policy and program. May 26-29, June 2-4, 24-27, 1947
Publisher: U.S. Govt. Print. Off.
Published: 1947
Place of publication: Washington
Language: eng
Number of pages: 555
Subjects: Fertilizers