On the Mongolian Humi Performance Art with Singing
论蒙古族呼咪演唱艺术
A Preliminary Study on the Influence of Planting with Plastic Films on Extration of Humi Substan In Plow Layer and Soil Aggregate
覆膜栽培对耕层士壤腐殖质组分与土壤团聚体影响的初步研究
humi