Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ISOBE Katsunori and AIZAWA Emi and IGUCHI Yosuke and ISHII Ryuichi,Distribution of Arbuscular Mycorrhizal Fungi in Upland Field Soil of Japan : 1. Relationship between Spore Density and the Soil Environmental Factor,Plant Prod. Sci.,1343943X,The Crop Science Society of Japan,2007-01-01,10,1,122-128,https://cir.nii.ac.jp/crid/1570572702334001024,