@book{oai:toyo-bunko.repo.nii.ac.jp:00003708,
 author = {YAMAZAKI, Gen'ichi and YAMAZAKI, Gen'ichi},
 month = {},
 publisher = {Toyo Bunko},
 title = {The Structure of Ancient Indian Society : Theory and Reality of the Varṇa System},
 year = {2005}
}