Briefe demonstrations of certaine, plaine and easie wayes, and meanes for the improving of any manner of barren-land : although not worth xij.d. the acre, and shewing how to make the same become worth xx.s. xxx.s. or xl.s. the acre yearely. Published for the benefit of the nation, and for the increasing of the wealth and prosperity of all nations, that shall in time practice the same. By J. S. One that is desirous of the publicke good.