DIN 4047-7:1993-01 Water engineering of agricultural lands; terms; erosion control

标准编号：DIN 4047-7:1993-01

英文标题：Water engineering of agricultural lands; terms; erosion control

德文标题：Landwirtschaftlicher Wasserbau; Begriffe; Erosionsschutz

发布日期：1993-01

标准预览图