Practical essays on agriculture [electronic resource] : Containing An Account of Soils, and the Manner of correction them. An Account of the Culture of all Field Plants, including the Artificial Grasses, according to the Old and New Modes of Husbandry, with every Improvement down to the present Period. Also, An Account of the Culture and Management of Grass-Lands; together with Observations on Enclosures, Fences, Farms, and Farm-Houses, &c. Carefully collected and digested from the most eminent authors, with experimental remarks, by James Adam, Esq.