@article{oai:minpaku.repo.nii.ac.jp:00002970,
 author = {大塚, 和夫 and Ohtsuka, Kazuo},
 journal = {Senri Ethnological Studies},
 month = {Dec},
 pages = {59--75},
 title = {Water, Land and Labor in Irrigation Agriculture along the Nile : Cases from the Northern Sudan},
 volume = {43},
 year = {1996},
 yomi = {オオツカ, カズオ}
}