The essence of agriculture : being a regular system of husbandry, through all its branches, suited to the climate and lands of Ireland : a table delineated that 150 acres will clear yearly four hundred and two pounds sterling, with the author's twelve months tour thro' America : likewise how to raise the valuable crops, of tobacco, India-corn and Siberian barley, on flax, hemp, rape and all grass-seeds, &c., &c. : with an address to the legislature and gentlemen of Ireland : how to levy taxes on luxury, provide for the poor, &c. &c. &c. / by C. Varlo.