Chemicals, humus, and the soil
Subtitle: a simple presentation of contemporary knowledge and opinions about fertilizers, manures, and soil fertility.
Edition: [American ed.]
Publisher: Chemical Pub. Co.
Published: 1948
Place of publication: Brooklyn
Language: eng
Number of pages: 358
Subjects: Fertilizers.; Manures.; Humus.; Soil fertility.
Notes: Bibliography: p. 347-349.