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Widr
no edit summary
11:22
11:21
-6
Added my knowledge.
11:20
+1,444
Winona
→Videos and links
21:54
+1
→Movies
02:06
+12
→Purpose
02:05
-42
02:04
-108
05:09
+9
Marktielewestra
20:34
+77
20:31
+103
20:30
+14
Akhila
New page: The EMAS concept is based on a variety of simple technologies such as manual drilling of deep wells, manual pumps built by users themselves, small impounding from springs, ferro cement tan...
14:52
+6,632
