American Society of Agronomy & Patterson, F. L. (1976). Agronomic research for food /: Papers presented at the annual meeting of the American Society of Agronomy in Knoxville, Tennessee, August, 1975. American Society of Agronomy.
Chicagoスタイル(17版)引用形式American Society of Agronomy , Fred L. Patterson. Agronomic Research for Food /: Papers Presented at the Annual Meeting of the American Society of Agronomy in Knoxville, Tennessee, August, 1975. Madison, Wiscosin: American Society of Agronomy, 1976.
MLA(9版)引用形式American Society of Agronomy , Fred L. Patterson. Agronomic Research for Food /: Papers Presented at the Annual Meeting of the American Society of Agronomy in Knoxville, Tennessee, August, 1975. American Society of Agronomy, 1976.
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