@book{oai:chikyu.repo.nii.ac.jp:00002547,
 author = {Hao, Mingde and Hao, Mingde},
 month = {},
 note = {application/pdf},
 publisher = {Research Institute for Humanity and Nature},
 title = {Drain-off of the Yellow River and the comprehensive control of the Yellow River Watershed},
 year = {2003}
}