Osamu Nagafuchi
- Runoff Amounts And Runoff Characteristics Of Fungicides From Paddy Fields In The Watershed Of A Reservoir. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1997, n. 566 (mai 1997). (1997):
- Vertical Distribution Of Pesticides In A Reservoir Originated From Paddy Fields Application. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1998, n. 587 (février 1998). (1998):