some Organizations against urban sprawl are;
-https://www.farmland.org/
-https://www.planning.org/
-http://causs.ca/
-http://www.preservenet.com/politics/StopSprawl.html
-http://www.worldwatch.org/fight-against-urban-sprawl-goes-global
-https://www.planning.org/
-http://causs.ca/
-http://www.preservenet.com/politics/StopSprawl.html
-http://www.worldwatch.org/fight-against-urban-sprawl-goes-global