Agnonomists and food : contributions and challenges papers presented at the annual meeting of the American Society of Agronomy in Houston, Texas, November 28-December 3, 1976 /
editor, Marlowe D. Thorne
- Madison, Wisc. : American Society of Agronomy, 1977
- 108 p. : ill. ; 23 cm.
- ASA special publication ; no.30 .