ȯɽÈÖ¹æ 6-22
Basic Study on Maintenance of Canals for Eco-system Conservation
Masaya SUZUKI [Graduate School of Agricultural¡¢Iwate University]
Junichi HIROTA [Faculty of Agriculture, Iwate University]
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Keyword: À¸ÂÖ·ÏÊÝÁ´, ¿åÏ©, °Ý»ý´ÉÍý
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