Methods of soil analysis for soil-fertility investigations
By: by Michael Peech... [et al.]
Contributors: Peech, Michael.
Series: Circular / United States Department of Agriculture -- no. 757.; Circular (United States. Dept. of Agriculture) -- no. 757..
Publisher: Govt. print. off.
Published: 1947
Place of publication: Washington, D.C
Language: eng
Number of pages: 25
Subjects: Soil fertility.; Soil surveys.
Notes: Bibliography : p.24-5.