TY - BOOK ED - American Society of Agronomy ED - Thorne, Marlowe D. TI - 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 SN - 0891180486 PY - 1977/// CY - Madison, Wisc. PB - American Society of Agronomy KW - Agriculture KW - Congresses KW - Food supply KW - Agricultural research ER -