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 - American Society of Agronomy; Thorne, Marlowe D. (Madison, Wisc. : American Society of Agronomy, 1977)
Keywords: Agriculture -- Congresses; Food supply -- Congresses; Agricultural research -- Congresses