天山北坡不同植被类型的表土孢粉组合研究
潘安定
RESEARCH ON SPORO-POLLEN ASSEMBLAGES IN SURFACE SOIL OF VARIOUS VEGETATION IN NORTHERN SLOPE OF THE TIANSHAN MOUNTAIN
Pan Anding
地理科学 . 1993, (3): 227 -233,295 .  DOI: 10.13249/j.cnki.sgs.1993.03.227