Manual on household food consumption surveys.
| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Rome, Food and Agriculture Organization of the United Nations
1962.
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| 丛编: | (FAO Nutritional Studies, no.18)
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| 主题: |
| 主要作者: | |
|---|---|
| 格式: | 图书 |
| 语言: | English |
| 出版: |
Rome, Food and Agriculture Organization of the United Nations
1962.
|
| 丛编: | (FAO Nutritional Studies, no.18)
|
| 主题: |