Hudson,Norman et al. (1993). Working with farmers for better land husbandry. Intermediate technology publications ltd.
シカゴスタイル引用形Hudson,Norman et al. Working with Farmers for Better Land Husbandry. London: Intermediate technology publications ltd, 1993.
MLA引用形式Hudson,Norman et al. Working with Farmers for Better Land Husbandry. Intermediate technology publications ltd, 1993.
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