Crop tolerance to suboptimal land conditions : proceedings of a symposium the papers were presented during the annual meeting in Huston, Texas, November 28-December 3, 1976 - Jung, Gerald Alvin, 1930-; Stelly, Matthias; American Society of Agronomy; Crop Science Society of America; Soil Science Society of America (Madison : American Society of Agronomy, 1978)
Includes bibliographies
Keywords: Agricultural ecology -- Congresses; Plants, cultivated -- Ecology -- Congresses; Plants, Effect of stress on -- Congresses; Crops and oils -- Congresses