山本 由徳

Plant production and water purification efficiency by rice and umbrella plants grown in a floating culture system under various water environmental conditions

F. Kubota, Xiangfu Song, W. Agata, 2000 .

Utilization of Cultivated Plants in Homegardens with or without a Fish Pond in West Java.

尚浩 久保田, 山本 由徳, 湯田 英二, 1992 .