Houses and apartment buildings under construction are seen in the West Bank city of Ramallah March 14, 2012. Growth in the West Bank is concentrated in Ramallah and in real estate and services even as many sectors like agriculture and construction languish. Picture taken March 14, 2012. To match Feature PALESTINIANS-ECONOMY/ REUTERS/Ammar Awad (WEST BANK - Tags: BUSINESS REAL ESTATE CONSTRUCTION)