Crop tolerance to suboptimal land condition: proceedings of a symposium: the papers were presented during the annual meeting in Houston, Texas, November 28-December 3, 1976
Madison, Wis.
American Society of Agronomy
1978
vii, 343 p. )4( leaves of plates : ill
ASA special publication, no. 23
Includes bibliographies
sponsored by Divisions A-6... )et al.( of the American Society of Agronomy, Crop Socience Society of America, and Soil Science Society of America; editor, Gerald A. Jung, editor-in chief, Matthias Stelly