Thorne, Marlowe D. Agronomists and food; contributions and challenges; paper presentates at the annualmeeting - Madison, Wiss. : American Society of Agronomy, 1977 - 108 p. - ASA. Special publication ; 30 . - ASA special publication ; 30 . LCCN: 46522 Subjects--Topical Terms: Alimentos--Abastecimiento.Política agrícola. Dewey Class. No.: 338.18 / T4