Masayoshi Yamada
- Process Performance Of Net Membrane As Alternative Of Final Sedimentation Tank For Activated Sludge Process. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2004, n. 776 (novembre 2004). (2004):
- R & D Of Machinery Device Of Eco-pot Mass Production And Evaluation Of Fertilizer Effect. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2005, n. 804 ( 2005). (2005):