University of Nebraska (Lincoln campus) Search this
Physical description:
xx, 396 pages illustrations 24 cm
Type:
Congresses
Congrès
Conference papers and proceedings
Date:
1969
Notes:
"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"