Soil conservation and management in developing countries report of an expert consultation held in Rome, 22-26 November 1976.
| Корпоративные авторы: | , | 
|---|---|
| Формат: |  | 
| Язык: | English | 
| Опубликовано: | Rome
          Food and Agriculture Organization of the United Nations
    
        1977. | 
| Серии: | FAO soils bulletin
              33 | 
| Предметы: | 


