Field experiments with fertilizers in 1897
Series: Bulletin / Ohio Agricultural Experiment Station -- no. 94; Bulletin (Ohio Agricultural Experiment Station) -- no. 94
Publisher: Ohio Agricultural Experiment Station
Published: 1898
Place of publication: Columbus, Ohio
Language: eng
Number of pages: 326
Subjects: Fertilizers -- Ohio
Other titles: Maintenance of fertility
Notes: Caption title

On cover: The maintenance of fertility

"The director of the station is responsible for the general plan of these experiments and for the discussion of results"--p. 291