Approved practices in crop production
By: by Elwood A. Brickbauer and W. P. Mortenson.
Contributors: Mortenson, W. P. 1895- joint author.
Edition: 2d ed.
Publisher: Interstate Printers & Publishers
Published: 1978
Place of publication: Danville, Ill
Language: eng
Number of pages: 395
Subjects: Field crops.
Notes: Includes index.