@article{oai:hokusei.repo.nii.ac.jp:00000471,
 author = {今宮, 春枝 and 寺岡, 宏 and Imamiya, Harue and Teraoka, Hiroshi},
 month = {2014-02-04},
 title = {Studies of the Ash of Vagetable Foods : II Comparison of Summer Spinach with Winter Spinach in respect to Ash Content and Alkalinity},
 year = {}
}