搜索结果: 1-3 共查到“农学其他学科 Estonia”相关记录3条 . 查询时间(0.125 秒)
In order to foster organic marketing in Estonia, a farmer survey was conducted
among organic farmers to determine where organic food is sold and how many farmers use
organic labelling. A postal qu...
Wind Energy Application Problems in Inland Areas of Estonia
Wind Energy Application Problems Inland Areas Estonia
2010/1/18
Wind Energy Application Problems in Inland Areas of Estonia.
Trends of the transformation of Estonia’s Wheeled Tractor Park
tractor predictions tractor park Russian - western tractors
2010/1/15
This paper analyses the current situation of the Estonian Tractor Park and the trends of its transformation. The examination focuses on the brands and age of the tractors in use currently and in the r...