本文首次对河南省爬行动物区系特征及其地理区划进行了研究。

This paper carried out, in the first time, a study on reptile fauna and its geographical division of Henan Province.

youdao

本文首次对河南省爬行动物区系特征及其地理区划进行了研究。

This paper carried out, in the first time, a study on reptile fauna and its geographical division of Henan Province.

youdao