Current Data About
land improvement
| (P18) |
|
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| (P279) |
(Q451967)
|
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| (P373) |
Amelioration workings
|
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| (P1343) |
(Q602358)
(Q19180675)
(Q20078554)
|
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| (P3095) |
(Q110305887)
|
other details
| description | process to improve land conditions |
External Links