Crop production
By: [by] Richard J. Delorit [and] Henry L. Ahlgren.
Contributors: Ahlgren, Henry Lawrence, 1908- joint author.
Edition: 3d ed.
Series: Prentice-Hall vocational agriculture series
Publisher: Prentice-Hall
Published: 1967
Place of publication: Englewood Cliffs, N.J
Language: eng
Number of pages: 662
Subjects: Field crops.