农业是区域历史地理研究的一个重点。
Agriculture is one of the focal point of regional historical geography study.
建立连续的区域历史地理剖面是区域历史地理研究的重要思路。
The main mode of thinking on the study of regional historical geography is erecting the continuous geographical cross section.
从发生学观点研究特定区域这种关系及其变化规律是区域历史地理研究的核心内容。
To study the correlation and its law of change from the point of genesis in a specific region is the core of the research of regional historical geography.
从发生学观点研究特定区域这种关系及其变化规律是区域历史地理研究的核心内容。
To study the correlation and its law of change from the point of genesis in a specific region is the core of the research of regional historical geography.
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