Gangstad, E. O. (1978). Weed Control methods for River basin management. Fla, CRC.
Chicagoスタイル(17版)引用形式Gangstad, Edward O. Weed Control Methods for River Basin Management. West Palm Beach: Fla, CRC, 1978.
MLA(9版)引用形式Gangstad, Edward O. Weed Control Methods for River Basin Management. Fla, CRC, 1978.
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