de
630 Landwirtschaft und verwandte Bereiche
630.9 Landwirtschaft—Geschichte
630.914 Landformen—Landwirtschaft, . . . 630.92 Landarbeiter, . . . 630.93 Landwirtschaft—Altertum 630.942656 Landwirtschaft—East Cambridgeshire (England) 630.942657 Landwirtschaft—South Cambridgeshire (England) 630.9426756 Landwirtschaft—Maldon (England : Distrikt) 630.942961 Landwirtschaft—Ceredigion (Wales) 630.986615 Landwirtschaft—Tungurahua (Ecuador)
Dewey Decimal Classification
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