Practical field crop production for the Northeast
Subtitle: an elementary introduction to agronomy
By: by Gilbert H. Ahlgren [and others] Van Wie Ingham, editor.
Contributors: Ingham, Van Wie, 1906- ed.
Publisher: Rutgers Univ. Press
Published: 1947
Place of publication: New Brunswick
Language: eng
Number of pages: 437
Subjects: Field crops -- United States.
Notes: Includes bibliographies.