Maintenance of soil fertility
Subtitle: thirty years' work with manure and fertilizers
Series: Bulletin / Ohio Agricultural Experiment Station -- no. 381; Bulletin (Ohio Agricultural Experiment Station) -- no. 381
Publisher: Ohio Agricultural Experiment Station
Published: 1924
Place of publication: Wooster, Ohio
Language: eng
Number of pages: 354
Subjects: Soil fertility -- Ohio; Fertilizers -- Ohio
Notes: Cover title