常德市不同地理环境四季变化特征对比分析

桑友伟, 孟蕾

Comparative analysis on variation characteristics of seasons at different geographical environment of Changde city

SANG You-wei, MENG Lei

湖北农业科学 . 2019, (15): 55 -61 . DOI: 10.14088/j.cnki.issn0439-8114.2019.15.012