Fertility of soils as affected by manures.
By: By Frank D. Gardner.
Series: U.S. Dept. of agriculture. Bureau of soils. Bulletin -- no.48 [from old catalog]
Publisher: Govt. Print. Off.
Published: 1908
Place of publication: Washington
Language: eng
Number of pages: 59
Subjects: Fertilizers. [from old catalog]; Soil fertility. [from old catalog]