过去一年中添加的文章，按日期排序
Development of ecological (green) and rural tourism in Ukraine: problems and promising solutions
RV Sevastyanov, OM Donchenko - 2023 - eir.zp.edu.ua
344 天前 - … does not require significant investments. International … intensive, automated and
robotic agricultural production. … of a sense of significant social support and the prevalence of …
robotic agricultural production. … of a sense of significant social support and the prevalence of …