Michael A M, O. T. P. (1966). Principles of agricultural engineering. Jain brothers.
シカゴスタイル引用形Michael A M, Ojha T P. Principles of Agricultural Engineering. Jodhpur: Jain brothers, 1966.
MLA引用形式Michael A M, Ojha T P. Principles of Agricultural Engineering. Jain brothers, 1966.
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