The floor mills have dropped down floor supply to the market in many districts of Punjab for creating fake floor shortage and encouraging black market here on Monday.Punjab government has issued directions to ensure atta sale on government's pre-fixed prices in connection with likely shortage of atta form market so that the prices may not be surged.The wholesale rate of 20 kg atta was fixed at Rs. 365 and retail rate was Rs. 375 which seems to get endangered after the floor mills owners have reduced atta supply