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Bussiness ratio report: an industry sector analysis: food processing and packaging machinery industr
1986 年出版122 页ISBN：0862618924 -
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Traditional Agriculture in Southeast Asia A Human Ecology Perspective
1986 年出版357 页ISBN：0813370264 -
Food and agricultural statistics;in the context of a national information system
1986 年出版285 页ISBN：9251024677 -
Land policy and agriculture in Eastern and Southern Africa : selected papers presented at a workshop
1986 年出版151 页ISBN：9280806041
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