On-farm demonstrations: Consideration factors for their success and viability as an extension teaching tool
2003
Richardson, J.G. (North Carolina Cooperative Extension Service, Raleigh (USA))
Ключевые слова АГРОВОК
Библиографическая информация
Нумерация страниц
pp. 114-124
Язык
Английский
Примечание
Summary (En)
Ref. p. 122-124
Тип
Summary
2004-08-15
AGRIS AP
Поставщик данных
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