The occasion of the dearness of provisions, and the distress of the poor : with proposals for remedying the calamity, offered to the consideration of the public : wherein the policy of the bounty given upon the exportation of corn, the inclosing of commons, and enlarging of farms, are impartially considered : with some remarks on a late pamphlet, intituled, A letter to a member of Parliament, on the present distresses of the poor /