This work doesn't have a description yet. Can you add one?
Previews available in: English
Subjects
| Edition | Availability |
|---|---|
| 1 |
aaaa
|
Book Details
Edition Notes
Includes bibliographies.
"Proceedings of a symposium sponsored by the University of Nebraska, the American Society of Agronomy, and the Crop Science Society of America, and held at the University of Nebraska, Lincoln, Nebr., January 20-24, 1969."

