Tertiary Sporo-Pollen Assemblage of-Zhujiangkou Pearl River North Basin and Its Stratigraphicai Significance
Lei Zuo-qi
Tertiary Sporo-Pollen Assemblage of-Zhujiangkou Pearl River North Basin and Its Stratigraphicai Significance
Lei Zuo-qi
J Integr Plant Biol . 1985, (1):  .