Ordish, G. (1967). Biological methods in crop pest control: An introductory study. Constable.
Chicagoスタイル(17版)引用形式Ordish, George. Biological Methods in Crop Pest Control: An Introductory Study. London: Constable, 1967.
MLA(9版)引用形式Ordish, George. Biological Methods in Crop Pest Control: An Introductory Study. Constable, 1967.
警告: この引用は必ずしも正確ではありません.