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Some areas in NCR sell illegal farm houses in large numbers. On the Yamuna river flood zone the land mafia has usurped hundreds acres of land. It is a violation of rules that govern land-use in these zones. What you should keep in mind before buying farm houses, where should you buy and what are the legalities of farm land - find out in this episode of Policy Matters with Ramesh Menon, Land Expert
Review by @Shilpi Dudeja