Studies on Drainage in Clayey Paddy Fields
粘土質の水田の排水に関する研究

Toshio TABUCHI, Masashi NAKANO, Akira SUMITA, Isamu MARUTA
1966 Transactions of The Japanese Society of Irrigation, Drainage and Reclamation Engineering  
Studies on Drainage in Clayey Paddy Fields (5) Mid-summer and harvest time drainage of small paddy fields having underdrains.
doi:10.11408/jsidre1965.1966.18_31 fatcat:awbfgyrkyncxbon3aao3wabp7e