Wheat and wheat improvement
1987
Crops and soils magazine
1966
Agronomy journal
1949
Journal of environmental quality
1972
Proceedings of the American Society of Agronomy; v.7
2021
Agronomy Journal, Volumes 9-10
2015
Hunger signs in crops
1941
Proceedings of the American Society of Agronomy; V. 13(1921)
2021
Proceedings of the American Society of Agronomy; V. 2(1910)
2021
Proceedings of the American Society of Agronomy; V. 12(1920)
2021
Proceedings of the American Society of Agronomy; V. 6(1914)
2021
Advances in agronomy
2008
Pasture and range research techniques
1962
World population and food supplies, 1980
1965
Maximum crop yields: the challenge
1967
Nitrification inhibitors--potentials and limitations
1980
Aflatoxin control
2013
Our heritage of land and water resources
1966
Agronomía en las Américas
1964
Improving the productivity and sustainability of rice-wheat systems
2003
Publications handbook and style manual
1988