Cropland use and soil fertility practice in war and peace
By: by Donald B. Ibach
Series: FM (Bureau of Agricultural Economics) -- 52.
Publisher: U.S. Dept. of Agriculture, Bureau of Agricultural Economics
Published: 1946
Place of publication: Washington, D.C
Language: eng
Number of pages: 58
Subjects: Agronomy
Notes: Cover title.

"January 1946."