Economic analysis for sustainability of selected drinking water and soil and water conservation projects in the Integrated Food Security Programme Shandong, People's Republic of China
| Соавтор: | |
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| Формат: | |
| Язык: | Undetermined |
| Опубликовано: |
Berlin
Margraf
1993
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МУҮНомын сан салбар: UB0100000117
| Шифр: |
155082 |
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| Копировать Unknown | Доступно Поместить задолженность |